Wheels Manufacturing BB30A Outboard Bottom Bracket 24mm cranks Shimano Angular Contact Bearings BLK CheckoutSpec= Flat Washer CREE™ LEDs - the highest

CREE™ LEDs - the highest performing LEDs on the market

Nothing holds you back from entering the All-Mountain thrills with the M 1900 Spline wheels

Color Black Flat Protection Tread and Sidewall TPI 120 Defined Color Black ISO Width (mm) 57 ISO Diameter 622 / Road / 29" Tire Intended Use Mountain Tire Diameter 29" Tire Bead Folding Labeled Size 29 x 2

It is strong long lasting and water resistant

Lightweight Alloy frame construction

Wheels Manufacturing BB30A Outboard Bottom Bracket 24mm cranks Shimano Angular Contact Bearings BLK CheckoutSpec= Flat Washer CREE™ LEDs - the highestWheels Manufacturing BB30A Outboard Bottom Bracket for 24mm cranks (Shimano) with Angular Contact Bearings 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