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🚴♂️ Ride tougher, ride longer — never miss a beat on the road!
This 2-pack of 20" heavy-duty bike tubes features 40% thicker butyl rubber for superior puncture resistance and air retention lasting 6-9 months. Compatible with a wide range of 20x2.10 to 20x2.40 tires and equipped with AV32mm Schrader valves, these tubes deliver enhanced shock absorption and durability, perfect for mountain, cruiser, and electric bikes seeking reliable, low-maintenance performance.
| ASIN | B091BT6TS2 |
| Batteries Included? | No |
| Best Sellers Rank | #12,102 in Sporting Goods ( See Top 100 in Sporting Goods ) #67 in Bike Tubes |
| Bike Type | Compatible with This Size Range of Bicycle Tires |
| Brand | YunSCM |
| Color | Black |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,000) |
| Date First Available | 6 April 2021 |
| Department | Unisex-Adult |
| Included Components | bike tube |
| Item model number | YunSCM330124 |
| Manufacturer | YunSCM |
| Material Type | Butyl Rubber |
| Product Dimensions | 8 x 7 x 6 cm; 270 g |
| Size | 20x2.10/2.40 AV |
| Wheel Size | 20 Inches |
Q**A
Nozzle size
Nozzle is small ,tube is ok
L**N
They work great in my sons bike tires.
A**R
Great value for money 💰
S**A
Todo perfecto
T**2
Good
A**O
Tutto ok!
Trustpilot
3 days ago
2 weeks ago