BB-7700 Bottom BracketThe Shimano Dura Ace BB 7700 Bottom Bracket is crafted for cyclists who demand precision and performance. Designed for the road, this bottom bracket is part of the Octalink splined system, ensuring a secure and efficient connection. Key Features Precision engineered for the Dura Ace 7700 series, ideal for road cycling. Features a 22 mm diameter chrome moly hollow pipe billet axle, reducing overall weight. Splined interface offers a more rigid crank

no matter the forecast

tighten bolts

New compact rear side pocket

wicking and reshaping without additional seams

so whether you are looking for the longest run time or the most eye catching light pattern

Works with all derailleur and 1/8 inch chains

meaning that you can either bolt it together or get a quick release in there on the same collar

the Nomad 2 Jr

Keep your pedals running sweet with some new internals

STEM - MERIDA EXPERT eTRII

Machined in-house at Wolf Tooth’s HQ in Minnesota

derailleurs