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148mm Axle Kits are compatible with 148x12mm Boost
Helix Plus cassettes have replaceable gear clusters
Conquer your e-bike trails at a great price—power up your drivetrain now
featuring a larger and more accommodating fit
This meant most of us resorted to the risk of breaking the tire bead and pouring directly into the tire when topping up sealant
Core e*spec Chainguides Motor:Bosch CX Gen4 148mm Axle Kits are compatibleCore e*spec Chainguides offer a lightweight, durable chain retention solution for Bosch CX Gen4, Gen5, and Shimano EP8 motor systems, with 55mm chainlines. Core e*spec Guides are designed to provide the long lasting performance of an alloy backplate guide, with a wider 55mm chainline for modern Boost and Super Boost e bikes. They feature a wider offset to accommodate 2 pc chainrings, which often have clearance issues, and our latest e*spec upper