Park Tool BBT-47-16 Bottom Bracket Tool CheckoutTitle=Wheels Manufacturing T47 Inboard Bottom Bracket - DUB Spindle 5" or 29" wheels and

5" or 29" wheels and tires Color Desert Dust Mfg Size Small Rear Axle 12mm Thru x 148mm Platform Ascent TT (Effective) 541 Brake Type Disc Wheel Size 29" Fork Type Rigid Frame Material Steel Frame Type Rigid Defined Color Gray Front Axle 15mm Thru x 110mm Size Small

A soft two-component casing prevents damage to the bike's paintwork

A steel notched spring retainer/collar should be used on all spring rates 550 lbs or greater

Lighter and stronger than traditional liners

Triple-pocket hollow construction with single stainless-steel eyelets

Park Tool BBT-47-16 Bottom Bracket Tool CheckoutTitle=Wheels Manufacturing T47 Inboard Bottom Bracket - DUB Spindle 5" or 29" wheels andPark Tool bottom bracket tools for installation and removal of 16 notch bottom brackets. Model Bottom Bracket Tool BBT 47 16 Description Bottom Bracket Socket Color Blue