Components

All-conditions tread design
Large volume for traction with low rolling resistance

You need a tire that keeps your legs on their game for hours on end, provides tenacious grip in the corners, allows you to drop your buddies off the start, while remaining composed when leaned over through the first turn. Aggressive cornering knobs meets

Extremely durable nylon composite thermoplastic body
1 sealed bearing paired with a long lasting DU sleeve make for an impressively smooth interface
Chromoly steel spindle for strength
8 removeable steel M3 pins per side provide traction

M21 rear derailleurs are designed to work with 6- and 7-speed Shimano road and mountain shifters. Enjoy the wide variety of bikes you can get going again with M21 rear derailleurs.

Robust composite and steel construction
Compatible with Shiman

Street/park tire, tacky tread with tightly bunched knobs.
SRC - Standard Rubber Compound, combines the best attributes of low rolling resistance, extreme durability and tread longevity
PRC - Puncture Resistant Casing, features Kenda`s Iron Cap belting b

Forged alloy construction
Adjustable angle (0° to 60°)
Shims included with each stem
Fits both 25.4mm and 31.8mm handlebars
ISO-MTN safety certified

Lightweight aluminum valve stems are half the weight of standard brass models. Secure round base is compatible with most tubeless rims and a perfect fit for all Stan’s BST and BST-R rims. Removable valve core makes adding sealant easy.

Stan's No Tubes Stan's NoTubes Tubeless Tire Sealant - 16oz
Tire sealant to get tubeless tires ready to roll, Stan's formula helps seal leaks up to 1/4in, 1 quart will last through numerous tire changes, Stan's recommends 2-4oz per tire, depending on wid