Looking for an elegant, sporty heart rate monitor at a great price? Check out Sigma's PC 9. It's the perfect tool to help you train effectively and achieve your fitness goals. Set your heart rate zones and let the Zone Indicator tell you when you're in the right zone with visual and audible alarms! The PC 9 also displays the time of day, date and has a stopwatch. Plus, this handy device even counts the number of calories you've burned!

Sigma Sport's Pure 1 wired computer is a classic among bicycle computers. In one easy-to-read display, it answers the three most important cycling questions: How fast? How far? How long? And it does so in a very compact and attractive design. Bike Functions: - Current Speed - Trip Distance - Trip Time - Total Distance - Total Time General Functions: - Auto wake - Automatic start/stop - Tool-free mounting - UFSB 2016- compatible - Watertight

The Sigma Pure 1 is a purist amongst all bicycle computers. In one easy to read display, it answers the three most important cycling questions: How fast? How far? How long? And it does so in a very compact and attractive design. - Incredibly legible - the Pure 1 has a very large 29 x 45mm display that facilitates reading for everyone; especially those with less than perfect vision - Switch between the trip view and the totals view with just one touch of the button - This sleek design sets new standards when it comes to blending in with the bike

The Sigma Pure 1 is a purist amongst all bicycle computers. In one easy to read display, it answers the three most important cycling questions: How fast? How far? How long? And it does so in a very compact and attractive design. - Incredibly legible - the Pure 1 has a very large 29 x 45mm display that facilitates reading for everyone; especially those with less than perfect vision - Switch between the trip view and the totals view with just one touch of the button - This sleek design sets new standards when it comes to blending in with the bike

Sigma Rear Brake light. A simple little light with a big purpose — safety. Just clip this light on your rear brake cable and it will help alert anyone behind you that you are slowing down. Perfect for kids, commuters, and group rides! Fits U-brakes, V-brakes, canti's, road calipers, mechanical disc brakes, but won't fit hydraulics. Functions: - LED brake light with replaceable CR 1025 button cell battery (included) - Clearly visible, red brake LED during use - Burn time: approx. 200 hours continuous light, average of approx. 100,000 braking processes - Attaches to the rear brake cable using a 2.5 mm hex wrench (not included) - Quick and simple attachment - Attaches to cable actuated mechanical brakes (25 mm clearance) - Rounded brass screw to protect the brake cable - Five different colors are available to match any bike. - Robust, water-resistant housing - Weight: 7 g

Sigma's Rox 10.0 will take you to the ends of the earth! Sporting GPS, route navigation, and ANT+ technology, the Rox 10.0 gives you all the ride information you crave. Speed, distance, and time functions are just the beginning with this computer. For climbing days you get a host of functions like gradient, altitude, and a profile of the next three miles. The array of lap functions provides the perfect tools for races and intervals. The data log, docking station, and Data Center software make tracking your rides simple and easy. Plus, the speed and cadence sensors and heart rate monitor help you keep track of how hard you're working.

Sigma's universal computer mount features a wired speed sensor, so you can use your Sigma cyclo-computer on a second bike. This kit comes with O-rings and a spoke magnet.

Shimano Hydraulic Disc Brake Fluid - Non-corrosive mineral oil that offers excellent heat expansion properties - Mineral oil will not absorb water from the air - Not caustic and is non-toxic

Shimano Genuine disc brake bleed Funnel unit for ST type Road brake lever (M7 thread bleed port) Features: - Oil spill guard lid with an integrated oil stopper holder - Funnel base - Bleeding instructions available for download under 'Documents & Links' below

The perfect bag for a wilderness adventure or an all-day ride around town. The Serfas Ark Expandable Half-Frame Bag can adapt to accommodate more gear with its expandable bottom and will resist the elements with its durable water resistant construction. Thirsty? Pack your favorite water bladder (sold separately) and route the hose through the integrated Hydration Port. - Hydration port for water bladder compatibility (bladder & hose not included) - 5 adjustable hook & loop frame mounting straps - Multiple bag exterior attachment points - Size: 5.5" Height (9" Expanded) x 17" Length x 2" Width - Capacity: 187 Cubic Inch Bag Volume (3L) / Expanded: 306 Cubic Inches (5L)

Ring-a-ding-a-ding! Get noticed and keep slowpokes out of your way with Serfas' line of minimalist-style, simple-to-use handlebar mounted bicycle bells. The perfect socially acceptable alternative to shouting crowd favorites such as "watch out!" and "move it or lose it!" - Brass Construction (Longer Ringing Tone Compared To Aluminum Construction) - Multi-Strike Mechanism - Secure Screw Type Bracket w/ Rubber Insert - Polished Brass Finish - Fits 19 - 22.2mm Diameter Handlebar

Steel Plated Key Lock - Hardened Steel Plates - Stainless Steel Rivets - Vinyl Coated - Includes Bike Mount With Quick Release Lock Holder - Lock Length: 2.5 Feet - Plate Link Thickness: 5.5mm - Weight: 554 Grams - Key Type: Internal Cut

• High-security 20mm ultra-thick braided steel cable • 5 digit resettable combination • Steel tumbler • Rubber coated cable • Cable length: 4.5 feet

Serfas' Combo Cable Lock offers convenient protection. The 12mm-diameter cable reaches over 6-feet and self coils for easy storage. A 4-digit customizable combination lock, surrounded by molded rubber, ensures your bike stays put. And, a vinyl coating protects your bike's finish so it looks just as good when you return to ride it.

High Quality, Compact, and Easy-to-Use CO² Threaded Cartridges. - High Capacity 25 Gram Threaded Cartridges - Fits All CO² Pumps That Accept 16G Threaded - Small, Compact, Easy To Use - 1 Box / 20 Cartridge Count

An economical and stylish starter headlight/taillight combo kit that uses common AA & AAA (2x) batteries. (Batteries included) Starter SL-80 Headlight: - Side Lighting For 180-Degree Visibility - AA Battery Operation - Easy Battery Access - Modes: High (80 Lumens) 1.75 Hours / Medium (40 Lumens) 3.25 Hours / Low (20 Lumens) 7.5 Hours / High Flash – 8 Hours / Daytime Flash – 10 Hours Runtime: Up To 10 Hours (On Daytime Flash) TL-411 4-LED Tail Light: - Four 3mm Red LEDs - Built-In Backpack/Pocket Clip - Long Battery Life - Uni-Tail Light Bracket Included - Lightweight - Light & Bracket Can Be Removed In Only Seconds - Up To 1/4 Mile Visibility - Optional Rack Mount - AAA Batteries (x2) Included - Modes: Alternating & Flash: High – 35 Hours / Slow Flash – 70 Hours / Quick Flash – 70 Hours / Scrolling Flash – 70 Hours - Runtime: Up To 70 Hours (Depending On Mode)

- 12mm thick braided steel cable - 4 digit re-settable combination lock - Easily fits in a backpack - Rubber-coated cable - Chain length: 5 feet

Quick Overview - 270 Degree High Visibility Design - Highly Adjustable Mounting System - 30 Lumens - Daytime Flash Mode - 5 Modes: 2 Solid / 3 Flash - Micro USB Rechargeable Limited Lifetime Warranty Serfas® warrants to the original purchaser that the product is free of defects in material, construction, and/or workmanship for the lifetime of the product. Battery Warranty – One Year Coverage Serfas® batteries are covered by a 1 year warranty from the original date of purchase. Features: - 30 Lumen Max Output - 4 LED Chip - Finned Lens Design Provides 270 Degree Visibility - Blue LED Charge Indicator - Daytime Flash Mode - Up To 34 Hours Runtime - Micro USB Rechargeable Specs: Solid Modes: - High – 15 Lumens / 2 hrs - Low – 6 Lumens / 6 hrs Flash Modes: - Daytime Flash – 30 Lumens / 34 hrs - High Flash – 15 Lumens / 19 hrs - Low Flash – 6 Lumens / 34 hrs - Weight: 26 Grams w/ Bracket Size: - Overall Height – 56.3mm (2.22?) - Main Cylindrical Body Width – 21.7mm (0.86?) - Widest Fin Width – 32.3mm (1.27?) - Charge Time: 2 hrs Using 500mA USB Wall Charger Product Package Contents: - (1) UTM-30 Cosmo 30 Lumen Tail Light - (1) Micro USB Charging Cable - (3 Sizes) Rubber Mounting Inserts - (3 Sizes) Rubber O-Ring Mounting Straps *Please note, flickering or pulsating observed in video is due to, “strobe effect,” a video capture phenomenon and is not representative of what is seen by the naked eye (steady shining light)*

Quick Overview - 270 Degree High Visibility Design - Highly Adjustable Mounting System - 60 Lumens - Daytime Flash Mode - 5 Modes: 2 Solid / 3 Flash - Micro USB Rechargeable Limited Lifetime Warranty Serfas® warrants to the original purchaser that the product is free of defects in material, construction, and/or workmanship for the lifetime of the product. Battery Warranty – One Year Coverage Serfas® batteries are covered by a 1 year warranty from the original date of purchase. Features: - 60 Lumen Max Output - Micro LED Chip - Finned Lens Design Provides 270 Degree Visibility - Blue LED Charge Indicator - Daytime Flash Mode - Up To 22 Hours Runtime - Micro USB Rechargeable Specs: Solid Modes: - High – 30 Lumens / 1.5 hrs - Low – 6 Lumens / 5.5 hrs Flash Modes: - Daytime Flash – 60 Lumens / 22 hrs - High Flash – 30 Lumens / 14.5 hrs - Low Flash – 6 Lumens / 22 hrs - Weight: 26 Grams w/ Bracket Size: - Overall Height – 56.3mm (2.22?) - Main Cylindrical Body Width – 21.7mm (0.86?) - Widest Fin Width – 32.3mm (1.27?) - Charge Time: 2 hrs Using 500mA USB Wall Charger Product Package Contents: - (1) UTM-60 Cosmo 60 Lumen Tail Light - (1) Micro USB Charging Cable - (3 Sizes) Rubber Mounting Inserts - (3 Sizes) Rubber O-Ring Mounting Straps *Please note, flickering or pulsating observed in video is due to, “strobe effect,” a video capture phenomenon and is not representative of what is seen by the naked eye (steady shining light)*

Features: - First of its kind digital mini pump for tires and MTB shocks - Telescoping handle effortlessly switches between high pressure & high volume - Presta & Schrader valve compatibility - Digital gauge reads from 5 PSI to 300 PSI with +/- 1% accuracy - Micro adjust button allows for fine tuning of air pressure - Foldable hose allows for easy usage and storage Specs - Capacity: 300 Psi - Length: Open: 23-3/4" Closed: 11-3/4” - Weight: 282 Grams

• 10mm-thick twisted steel cable • Double looped • Protective vinyl cover • Perfect addition to a u-lock • Length: 6 feet • Lock sold separately

The All New 2021 Serfas® E-Lume Series Headlight New for 2021 our E-Lume Series Headlights feature a redesigned extruded aluminum housing, new optical lens with excellent side visibility, and improved battery capacity and LED performance. We made not only increased performance a priority but also improved rider visibility, so we designed an all new optical lens and housing with front corner cutouts to allow drastically more light be visible when viewed from either side – and this all without any reduction in quality of forward illumination or beam pattern. Constructed of aluminum the E-Lume housing is strong and lightweight as well as an efficient thermal conductor which effectively reduces heat buildup thus helping maintain cooler temperatures for optimal battery performance and consistent light output. Light output of the E-Lume 1000 is sent through a single optical lens creating a powerful beam with strong front illumination and excellent side visibility. Limited Lifetime Warranty Serfas® warrants to the original purchaser that the product is free of defects in material, construction, and/or workmanship for the lifetime of the product. Battery Warranty – One Year Coverage Serfas® batteries are covered by a 1 year warranty from the original date of purchase. Features: - All-In-One Design - Extruded Aluminum Body - Press and Hold Button Lock - Daytime Flash Mode - Up To 90 Hrs Runtime - Integrated USB Rechargeable Li-Ion Battery - Backlit Button Indicates Charge Status and Low Battery - Handlebar Bracket - USB Charging Cable Specs: Solid Mode: - Overdrive – 1000 Lumens / 1.5 hrs - High – 500 Lumens / 3.5 hrs - Medium – 300 Lumens / 6.5 hrs - Low – 150 Lumens / 12 hrs Flash Mode: - Daytime Flash – 1000 Lumens / 45 hrs - Low Flash – 200 Lumens / 90 hrs Weight : 175g w/ Bracket Battery: 1-Cell Li-Ion Charge Time: 4 hrs To Full At 700mA Using USB Wall Charger Color: Black

The All New 2021 Serfas® E-Lume Series Headlight New for 2021 our E-Lume Series Headlights feature a redesigned extruded aluminum housing, new optical lens with excellent side visibility, and improved battery capacity and LED performance. We made not only increased performance a priority but also improved rider visibility, so we designed an all new optical lens and housing with front corner cutouts to allow drastically more light be visible when viewed from either side – and this all without any reduction in quality of forward illumination or beam pattern. Constructed of aluminum the E-Lume housing is strong and lightweight as well as an efficient thermal conductor which effectively reduces heat buildup thus helping maintain cooler temperatures for optimal battery performance and consistent light output. Light output of the E-Lume 1750 is sent through dual optical lenses creating a broad powerful beam with strong front illumination and excellent side visibility. Limited Lifetime Warranty Serfas® warrants to the original purchaser that the product is free of defects in material, construction, and/or workmanship for the lifetime of the product. Battery Warranty – One Year Coverage Serfas® batteries are covered by a 1 year warranty from the original date of purchase. Features: - All-In-One Design - High Output Dual LEDs - Extruded Aluminum Body - Press and Hold Button Lock - Daytime Flash Mode - Up To 50 Hrs Runtime - Integrated USB Rechargeable Li-Ion Battery - Backlit Button Indicates Charge Status and Low Battery - Handlebar Bracket - USB Charging Cable Specs: Solid Mode: - Overdrive 1750 Lumens – 2 hrs - High 1000 Lumens – 3.5 hrs - Medium 700 Lumens – 6.5 hrs - Low 400 Lumens – 9 hrs Flash Mode: - Daytime Flash 1750 Lumens – 50 hrs - Low Flash 200 Lumens – 35 hrs Weight : 265g w/ Bracket Battery: 2-Cell Li-Ion 5200 mah Charge Time: 3.5 hrs To Full At 2A Using USB Wall Charger Color: Black

The All New 2021 Serfas® E-Lume Series Headlight New for 2021 our E-Lume Series Headlights feature a redesigned extruded aluminum housing, new optical lens with excellent side visibility, and improved battery capacity and LED performance. We made not only increased performance a priority but also improved rider visibility, so we designed an all new optical lens and housing with front corner cutouts to allow drastically more light be visible when viewed from either side – and this all without any reduction in quality of forward illumination or beam pattern. Constructed of aluminum the E-Lume housing is strong and lightweight as well as an efficient thermal conductor which effectively reduces heat buildup thus helping maintain temperatures for optimal battery performance and consistent light output. Light output of the E-Lume 350 is sent through a single optical lens creating a powerful beam with strong front illumination and excellent side visibility. Limited Lifetime Warranty Serfas® warrants to the original purchaser that the product is free of defects in material, construction, and/or workmanship for the lifetime of the product. Battery Warranty – One Year Coverage Serfas® batteries are covered by a 1 year warranty from the original date of purchase. Features: - All-In-One Design - Extruded Aluminum Body - Press and Hold Button Lock - Daytime Flash Mode - Up To 90 Hours Runtime - Integrated USB Rechargeable Li-Ion Battery - Backlit Button Indicates Charge Status and Low Battery - Handlebar Bracket - USB Charging Cable Specs: Solid Mode: - High – 350 Lumen / 3 hrs - Medium – 150 Lumen / 7 hrs - Low – 75 Lumen / 15 hrs Flash Mode: - Daytime Flash – 350 Lumen / 75 hrs - Low Flash – 50 Lumen / 90 hrs Weight : 142g w/ Bracket Battery: 1-Cell Li-Ion 1600 mah Charge Time: 2.5 hrs To Full At 700mA Using USB Wall Charger Color: Black

The All New 2021 Serfas® E-Lume Series Headlight New for 2021 our E-Lume Series Headlights feature a redesigned extruded aluminum housing, new optical lens with excellent side visibility, and improved battery capacity and LED performance. We made not only increased performance a priority but also improved rider visibility, so we designed an all new optical lens and housing with front corner cutouts to allow drastically more light be visible when viewed from either side – and this all without any reduction in quality of forward illumination or beam pattern. Constructed of aluminum the E-Lume housing is strong and lightweight as well as an efficient thermal conductor which effectively reduces heat buildup thus helping maintain temperatures for optimal battery performance and consistent light output. Light output of the E-Lume 600 is sent through a single optical lens creating a powerful beam with strong front illumination and excellent side visibility. Limited Lifetime Warranty Serfas® warrants to the original purchaser that the product is free of defects in material, construction, and/or workmanship for the lifetime of the product. Battery Warranty – One Year Coverage Serfas® batteries are covered by a 1 year warranty from the original date of purchase. Features: - All-In-One Design - Extruded Aluminum Body - Press and Hold Button Lock - Daytime Flash Mode - Up To 90 Hours Runtime - Integrated USB Rechargeable Li-Ion Battery - Backlit Button Indicates Charge Status and Low Battery - Handlebar Bracket - USB Charging Cable Specs: Solid Mode: - Overdrive – 600 Lumen / 2.5 hrs - High – 300 Lumen / 6 hrs - Medium – 150 Lumen / 12.5 hrs - Low – 75 Lumen / 22 hrs Flash Mode: - Daytime Flash – 600 Lumen / 75 hrs - Low Flash – 100 Lumen / 90 hrs Weight : 170g w/ Bracket Battery: 1-Cell Li-Ion 2600 mah Charge Time: 4 hrs To Full At 700mA Using USB Wall Charger Color: Black

Get the best of both worlds with one of Serfas' many light combo kits. - Headlight: 250 Lumens - Tail Light: 15 Lumens - USB Rechargeable - Headlight and Tail Light Charge into 2.5 hours - Great USB Starter Pack USL-250 headlight: - Solid Modes: High (250 Lumens): 2.5 hrs, Medium (100 Lumens): 4.25 hrs, Low (50 Lumens): 7 hrs - Flash Modes: Daytime Flash (250 Lumens): 50 hrs, Low Flash (50 Lumens): 18 hrs - Weight: 142 Grams with Bracket - Battery: 1-Cell Li-Ion, 1400mAh UTL-15 taillight: - Solid Modes: High (15 Lumens): 2 hrs, Low (7 Lumens): 4.5 hrs - Flash Modes: KITT Flash (5 Lumens): 14.5 hrs, Flash (15 Lumens): 4 hrs - Weight: 56 Grams with Bracket - Battery: Lithium Polymer

Get the best of both worlds with one of Serfas' many light combo kits. - Headlight: 500 Lumens - Tail Light: 30 Lumens - USB Rechargeable - Headlight and Tail Light Charge into 3.5 hours USL-500 headlight: - Solid Modes: Overdrive: (500 Lumens): 2.5 hrs, High (200 Lumens): 3.5 hrs, Medium (100 Lumens): 7 hrs, Low (50 Lumens): 14.5 hrs - Flash Modes: Daytime Flash (500 Lumens): 25 hrs, Low Flash (100 Lumens): 20 hrs - Weight: 162 Grams with Bracket - Battery: LG 1-Cell Li-Ion, 2200mAh UTL-30 talillight: - Solid Modes: High (30 Lumens): 2 hrs, Low (15 Lumens): 4 hrs - Flash Modes: Daytime Flash (30 Lumens): 5.25 hrs, High Flash (30 Lumens): 8 hrs, Medium Flash (15 Lumens): 10 hrs, Low Flash (7 Lumens): 13 hrs - Weight: 60 Grams with Bracket - Battery: Lithium Polymer

USM-600 E-Lume 600 Lumen Headlight - All-In-One Design - Extruded Aluminum Body - Press and Hold Button Lock - Daytime Flash Mode - Up To 90 Hours Runtime - Integrated USB Rechargeable Li-Ion Battery - Backlit Button Indicates Charge Status and Low Battery - Handlebar Bracket - USB Charging Cable UTM-60 Cosmo 60 Lumen Tail Light - 270 Degree High Visibility Design - Highly Adjustable Mounting System - Daytime Flash Mode - 5 Modes: 2 Solid / 3 Flash - Micro USB Rechargeable

Air Force Tier One floor pump Features: - Ergonomic Polymer Handle - 2" Analog Pressure Gauge (PSI/BAR) - Simple Valve Head (Presta/Schrader) - Integrated Hose Keeper - Steel Pump Barrel and Thermo Carbon Base Specs: - Color: Black w/ White Graphics - Capacity: 160 PSI - Weight: 998 Grams - Height: 25 1/4"

The Serfas Handlebar Bag is a convenient bar storage solution for those all day rides around town. Free up your pants pockets and stow items in the external mesh pocket or just dump everyday items (water bottle, phone, wallet, keys, etc.) into the main cinch pocket. It's built of durable materials and construction, secures to bike using a universal-fit strap mounting system, and has a drain hole on the bottom. - Bottom fork strap is removable (recommended for bikes w/ suspension front fork) - Bottom side frame strap is removable (recommended for bikes w/ rigid front fork) - Can be installed on left or right side of stem - Universal-Fit Hook & Loop Mounting Straps - Size: 3.5" Diameter / 6.5" Height - Capacity: 62.5 Cubic Inches