MRP Better Boost Endcap Kit - Converts 15mm x 100mm to Boost 15mm x 110mm - fits Hope Pro 2 / Pro 4 MFPN=ARMNOR101 Elastic back provides a snug

Elastic back provides a snug comfortable fit under your helmet

Designed to be cross-laced (spoke runs from hub to opposite side of rim)

only looking at the actual bike drive system can tell you what to use

Engineered durability Cleat Bolt Pattern 2-Bolt Closure Dial Shoe Size (EU) 38 Gender/Age Men's Color White/Black Defined Color White Activity Cycling

MRP Better Boost Endcap Kit - Converts 15mm x 100mm to Boost 15mm x 110mm - fits Hope Pro 2 / Pro 4 MFPN=ARMNOR101 Elastic back provides a snugThe Better Boost Adaptor Kits allow you to upgrade your existing 15x100mm front wheel to the Boost 15x110mm fork standard. Even better this kit maintains the existing dish of the wheel by shifting the brake rotor outboard. Consists of two precisely machined end caps a brake spacer with bolts Does not require wheel re dishing Hub Compatibility Hope Pro 2 Pro 4