you can ride them all day long

A medium-sized Tyrant weighs approx 620 grams

Cons: Not a budget choice

Flash 65 lumen: 3hr run time

Crank Brothers Synthesis AL XCT Rear Rim - Black - 32 Hole - 29 Inch Virtual Parent you can ride them allPresenting the Crankbrothers Synthesis XCT alloy rim. XC and trail riders worldwide have been amazed by this rim sending out the message that carbon isn't everything. Lightweight, durable and race ready design makes the Synthesis XCT a great rim for any rider and a god sent those needing a rim replacement. Features: Rims sold individually not in sets. Tuned Front and Rear Alloy Wheel System for XC riding and racing. Front and rear specific wheels