VP Components BC-63 Bottom Bracket - JIS Square 100 x 164mm. The BC-63 Square taper bottom bracket features sealed bearings with an aluminum sheath and cold-forged steel cups.
100 x164mm wide size great for fat bike use
Steel axle and sealed cartridge bearings for durability and low maintenance
- TECH SPECS
|BB Shell Width (mm)
|Bottom Bracket Shell I.D.
|Spindle Interface Type
|Square Taper JIS