the backpack is designed for durability with minimal impact

40t: Improved by 69%

complete with an included tool bit

Steerer Tube Diameter: 1-1/8"

Linear actuator for quick return speed

Ride Concepts Sidekick Socks - M - White PLP|Largest Cog the backpack is designed forBold and steadfast, Sidekick is the Robin to your Batman, the Calvin to your Hobbs, the Peanut Butter to your Jelly! Its always there for you. Suit up in the Sidekick and save the day as a trail building, gap sending vigilante. Cape sold separately. FEATURES: 98% Polyamide Nylon 2% Elastane Rib knit cuff for improved fit Mesh articulation zones for increased breathability Arch band for improved support and fit Seamless heel and toe for increased