Shimano TL-FC37 Bottom Bracket tool for Ultegra SM-BBR60 CheckoutTitle=SRAM DUB PF92 89/92mm (55mm Chainline) }SRAM/Truvativ PressFit GXP BB121 PF41

}SRAM/Truvativ PressFit GXP BB121 PF41 Bottom Bracket for Fat Bike

0 Color Black Defined Color Black Length 35 Material Alloy S

Tooth Count 36 Ring Position/Type Chain Retaining Single Ring Drivetrain Speeds 9 Drivetrain Speeds 10 Drivetrain Speeds 11 Drivetrain Speeds 12 Chainring BCD 110 Color Black Defined Color Black Material Aluminum

Diecast aluminum body with CNC machined CrMo spindle

T10/T25/T30mm Torx key

Shimano TL-FC37 Bottom Bracket tool for Ultegra SM-BBR60 CheckoutTitle=SRAM DUB PF92 89/92mm (55mm Chainline) }SRAM/Truvativ PressFit GXP BB121 PF41Shimano TL FC37 Bottom Bracket tool for Ultegra SM BBR60. Shimano Bottom Bracket Tools