- Tightly spaced, blocky tread on the WTB tire minimizes rolling resistance until braking allows the knobs to truly dig in.
- Slime inner tube seals punctures up to 1/8” (3mm) using Fibro-Seal Technology to stop flats for up to 2 years.
- Supportive side knobs on the WTB tire deliver traction when trying to keep the bike upright on off-camber surfaces.
- 938g WTB tire chosen by enduro athletes, while also excelling as a front tire on hardpack trails.
- Slime inner tube installs like a traditional tube and seeks out and instantly seals punctures using non-toxic, non-hazardous sealant.
The WTB Trail Boss 2.25 29" mountain bike tire and Slime 29" bike tube bundle is ideal for riding cross-country, trail, or all-mountain terrain. The WTB tire features a tightly spaced, blocky tread pattern that minimizes rolling resistance while providing excellent grip when braking or traversing off-camber surfaces. Weighing 938 grams, the durable casing and grippy DNA rubber compound excel in dry to damp conditions across hardpack or loamy trails. Complementing the high-performance tire, Slime's 29" bike tube comes pre-installed with Slime sealant to prevent flats for up to 2 years. Using fibro-seal technology, the sealant seeks out and seals punctures up to 1/8" (3mm). The environmentally friendly sealant is non-toxic, non-hazardous and water soluble. With the WTB tire ready to bite into loose or hardpack terrain, and Slime tube sealant standing guard against flats, this bundle keeps you charging ahead across varying trails and conditions.
