YunSCM 28/29 × 1.75–2.40 Inner Tubes – Schrader, Pair
£19.99 GBP
A pair of YunSCM butyl rubber inner tubes for compatible 28/29-inch bicycle tyres marked 1.75 to 2.40 inches wide. Each tube has a 32mm Schrader valve; use the ETRTO size to confirm compatibility with your tyre.
Specifications
- Pack: 2 inner tubes.
- Tyre size: 28/29 x 1.75–2.40.
- ETRTO: 45/62-622.
- Valve: Schrader 32mm, straight.
- Material: butyl rubber.
Before ordering and fitting
Match the size printed on your tyre sidewall and check the valve type and length against your rim and existing tube. Schrader valves require a compatible valve hole; do not assume they fit a Presta rim.
Check the tyre and rim tape for damage before fitting. Lightly inflate the tube to give it shape, then fit it carefully without trapping it under the tyre bead. Inflate within the limits marked on the tyre and rim.