Designed specifically for RaceFace Aeffect cranks with 24mm spindles, this crank stopper kit ensures precise derailleur alignment and optimal shifting performance.
Constructed from durable, materials, it provides reliable protection and longevity, even under challenging trail conditions.
Utilizing advanced engineering and exact fitment, this stopper kit minimizes drivetrain noise and enhances overall bike efficiency.
Ideal for mountain biking, trail riding, and aggressive technical terrain, it helps maintain clean gear shifts and prevents derailleur damage.
Easy installation with a secure fit, the RaceFace Aeffect Crank Stopper Kit is a must-have accessory for serious riders seeking performance and durability.