MRP Riser Crown Race - Low Rise 5mm MFPN=A1CP10VAR8B00 Compatible with full size and

Compatible with full size and compact main batteries

Slick center transitions smoothly into an array of progressive width sipes for confident cornering control on smooth BMX and pump tracks

Tread pattern designed for fast racing on smooth gravel

year 2015+ model BoXXer (B1) description Charger bladder assembly

MRP Riser Crown Race - Low Rise 5mm MFPN=A1CP10VAR8B00 Compatible with full size andThe Riser Crown Race offers 5mm or 10mm of added height compared to a traditional crown race. It can be used to gain downtube clearance for fork crowns. The 5mm version typically reduces head angle by approximately 0. 25, while the 10mm version offers a 0. 5 change though the exact effect will vary based on your bike's geometry. The Riser Crown Race is compatible with any 1. 5" headset using 45 bearings, giving you the flexibility to fine tune your