Wheels Manufacturing BB30A Frame to Hollowtech II Spindle Outboard Thread Together Bottom Bracket BLK MFPN=00.5018.209.001 Higher braking force with reduced

Higher braking force with reduced input force at finger tips delivers a high linear response and braking power stroke

} Fits most M5 bosses on bikes

0 Length 280 Spoke Interface J-Bend Defined Color Black

Reinforced steel core

Wheels Manufacturing BB30A Frame to Hollowtech II Spindle Outboard Thread Together Bottom Bracket BLK MFPN=00.5018.209.001 Higher braking force with reducedWheels Manufacturing BB30A Frame to Hollowtech II Spindle Outboard Thread Together Bottom Bracket Black. Machined aluminum shell threads together for precise bearing alignment and frame fit reducing bottom bracket creaking and premature bearing wear. Replaceable Enduro bearings Made in the USA TECH SPECS Bottom Bracket Shell I. D. 42 BB Frame Interface BB30a BB Shell Width (mm) 73 Weight 119 Spindle Interface Type Shimano Hollowtech II Defined Color