WTB Trail Boss 27.5 x 2.4 Tyre – TCS Tough/Fast Rolling, TriTec, E25 e-Bike Rated
Free UK delivery · 90-day returns
A fast-rolling trail and enduro tyre with a tough dual-layer casing – generous knob spacing for grip in loose conditions, with big supportive side knobs that dig in when you lean or brake hard. Rated for e-bikes too.
Who it fits
27.5" (650b) mountain bike and e-MTB riders after a durable rear tyre (or a hardpack front) that rolls quickly without giving up traction.
What you're getting
- WTB Trail Boss, 27.5 x 2.4 (part no. W010-0891)
- TCS Tough/Fast Rolling – two full layers of casing plus extra pinch-flat protection
- TriTec compound – three rubbers balancing rolling speed, support and grip
- E25 rated – approved for e-bikes assisted up to 25 km/h
- Tubeless ready, folding bead, 60 TPI
- Optimal inner rim width 25–35mm
- Best for loose-over-hard, dirt and loose/rocky trails
- Sold as a single tyre, brand new and packaged
Why we can price like this
Discounted Bikes buys surplus and end-of-line stock from manufacturers and distributors, and passes the savings on to riders.
Delivery
Fast UK delivery. Folding tyre, sent by tracked delivery.
| Brand | WTB |
| Type | Tyres |
| Wheel size | 27.5" Wheels |
| Weight | 2.56 lb |
| SKU | W010-0891 |
Free UK mainland delivery on all bikes. Most bikes arrive within 3–5 working days, boxed and ready to finish — typically pedals, handlebars and front wheel.
Changed your mind? Return any bike within 90 days for a full refund, no quibbles. Contact our Shrewsbury team on 07779 099012 and we’ll arrange collection.
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Claud Butler Haste 1.0 Mountain Bike, Small (15")
