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Already a legend in its time, the SRAM RED crankset is now available with refreshed graphics to complement our new SRAM RED eTap componentry. The SRAM RED crankset features a completely hollow construction all the way to the spider. Its hidden bolt pattern makes better use of carbon fibre to further improve stiffness and shed weight. As always, for seamless, flawless performance and Yaw compatibility, pair this crank with X-GlideR chainrings.TechnologyExogramThe new Hollow Carbon Construction starts in the crank arm and extends into the cranks’ spider. It maximizes the stiffness to weight ratio.X-GlideR ChainringsThe chainrings are designed for an optimized shifting performance with the Yaw front derailleur. The stiffer rings (5mm 7075-T6 aluminium CNC-machined) feature upshift rivets with an advanced design adopted from SRAM XX. CNC machining allows for precision control of each tooth shape, ramp, and nearly every shifting feature of the chainring. Chainrings, chain, and front derailleur are designed as a single integrated system for optimized performance.Specifications for SRAM RED Crankset •ARM MATERIAL: Carbon •CHAINRING MATERIAL: Machined alloy •WEIGHT: 557g (BB30 172.5mm 53x39 BB not included) •AVAILABLE ARM LENGTHS: 165mm, 167.5mm, 170mm, 172.5mm, 175mm, 177.5mm •AVAILABLE RATIOS: 53/39, 52/36, 50/34, 46/36 •COMPATIBILITY: SRAM RED & SRAM Force Yaw Front Derailleur, SRAM RED 22 & PC1170 chains •FINISH: Carbon •TECHNOLOGY HIGHLIGHT(S): Exogram Hollow Crank Arm & Spider w/ X-GlideR Chainrings / Hidden Bolt Spider Tab •OPTIONS: GXP, PressFit, BB30, PressFit 30 availability

All the jerseys are the same as those selling in official sales,Antiwrinkle, anti - static, can absorb sweat, anti - odor, anti - shrinkage water All the jerseys are the same as those selling in official sales,Antiwrinkle, anti - static, can absorb sweat, anti - odor, anti - shrinkage water

Stable Drive System,This Bafang front drive motor, which is compatible with the disc brake, has a rated power of 500W, providing ideal power for vehicles. Strong and efficient, this motor greatly enhances riding comfort and is suitable for touring bikes, commuter bikes and mountain bikes. Complete Accessories,Comes with all necessary accessories. front wheel & motor, controller, brake lever, thumb throttle, controller case,Bafang LCD display (optional),extension cable, PAS,1T4 cable,LED light.

Features
KPA shell ECE 22.05 GR 1390 ± 50 3 Shells
Visor
Twin Shield System Quick Release System Scratch Resistant UV Resistant Pinlock 70 Max Vision
Comfort
Removable & Washable Comfort Liner Breathable Hypoallergenic Laser-Cut Foam Chin Curtain Breath Deflector Magna-Tech Liner Ready for LINKIN Ride Pal
Security
Steel Quick Release Buckle Emergency Release System Reinforced Chin Strap Metal Security Plate Reflective Safety Patch Multi-Density EPS Neck Roll
Ventilation
Channeled Ports Top Vents Chin Vents Exhaust Port
KPA A proprietary blend of polycarbonate, space age thermoplastics and additional materials specifically formulated by LS2, KPA (Kinetic Polymer Alloy) Offers ultra-light weight and high penetration resistance, but with some flexibility for the ultimate in energy dispersion. This special formula meets both ECE 22.05 and DOT requirements. Twin Shield System LS2 s drop-down sun shield helps protect the rider s eyes from bright sun, and moves up and out of the way quickly and easily when entering dark tunnels, offering a more comfortable riding experience. Scratch Resistant Surface treatment of the visor against small abrasive impact. UV Resistant Treatment of the visor with UV-free clear coating. Hypoallergenic LS2 use hypoallergenic technical fabrics that wick moisture to help keep you cool while you ride. Laser-Cut Foam Multi-­density foam is cut using LS2 s 3D Laser Technology and formed to fit the curves of the rider s face for a perfect fit with no hot spots. Breath Deflector LS2 Helmets are equipped with a breath deflector to help minimize fogging when the visor is closed and allow the rider to breathe more comfortably when the visor is open. Magna-Tech Liner LS2 use a small magnet to hold the neck roll securely in place while riding. Emergency Release System The LS2 emergency release system allows emergency responders to remove the cheek pads from the helmet, allowing extra space to remove the helmet with minimal movement of a fallen rider s head and neck. It is best to have someone hold the helmet to keep it from moving as you remove the pads. Slide your finger into the red loop and pull carefully, slipping the pads free. Slide the cheek pads over the straps and pull them away from the helmet. Metal Security Plate This small metal triangle is an LS2 exclusive feature and reinforces the attachment of our chinstraps to the shell for extra strength. Reflective Safety Patch To increase rider safety at night or in low visibility conditions the neck roll has a reflective safety patch that glows in the light of other vehicle s headlights.