STI HD3 Wheel (Machined with Black) 2026SpringTent 5TECH material with CorduraHP 300D

5TECH material with CorduraHP 300D polyester face and 10K/10K membrane

padded and fully adjustable riding specific shoulder straps with quick release exit buckle

Sleek elastic waist fit and simple heat-embossed logo on the back pocket create zero restriction for all-day comfort and warmth

One Shell two EPS Liners

supporting riders with a dependable and safe riding experience

STI HD3 Wheel (Machined with Black) 2026SpringTent 5TECH material with CorduraHP 300DMounting Kit Required FEATURES STI makes a strong statement with the HD3, a stylish addition to the proven HD Alloy wheel line: bold aesthetics and bulletproof performance are here. The dramatic STI HD3 is available in two distinctive finishes, Black Machined and solid Gloss Black. Low profile center caps, perfectly matched to each finish, help the STI HD3 stand out and are included with every wheel. The HD3 is as tough as it is classy, boasting load