Shimano Bottom Bracket XTR SM-BB-93 68/73mm body care Machined in Chico California from

Machined in Chico California from US-made billet aluminum and stainless steel

Itch-free Insulation (warm in winter

a rod is a long shock absorber that helps protect lighter tippet

while the new TechBELT construction continues to provide the handling and racing feeling that made the PZero family famous all over the world

Shimano Bottom Bracket XTR SM-BB-93 68/73mm body care Machined in Chico California fromWt: 73g For threaded bottom bracket Fits various frame Durable enough for mountain bike usage Better sealing performance Smoother rotation Lightweight to offset weight disadvantage of drivetrain. 19. 3g (SM BB93 vs. SM BB91 41A) Bottom Bracket