|Against the clock, the competition, or a steep mountain pass — All-new Giant Wheelsystems
give you the edge. System Engineered Performance means every rim, spoke, and hub is engineered and designed with a holistic approach to improve performance. Each is focused on four key performance factors — stiffness, aerodynamics, weight, and comfort — and tailor-made to improve your ride.
Giant P-TRX 1 29er Wheelsystem feature alloy tubeless and clincher compatible rims with forged DT Swiss hub and internals, DT AeroLite and AeroComp spokes weighing just 1830g per pair.
G69 Alloy rim
Clincher and tubeless ready
Forged DT Swiss hub and internals
Front hub 9/15mm thru axle
Rear hub 135+ axle
36T DT Swiss Star ratchet
28 spoke front and rear
DT AeroLite and AeroComp spokes
ProLock alloy nipples
1830g per pair