Cycling inflator designed to get tubeless mountain bike tyres back on the trail quickly. Riders who value speed and simplicity will appreciate the compact, intuitive design of Peaty's Holeshot CO2 Tyre Inflator Kit. Is a pocket-sized CO2 solution the most practical way to handle roadside punctures?
⚡ At a Glance
- • Inflation Speed: From flat to inflated in less than 10 seconds
- • Best for: Mountain bikers using tubeless tyres who need fast roadside repairs
- • Not ideal for: Users who require a built-in pressure gauge for exact readings
Inline straight-line inflator head directs rapid airflow for quick CO2 transfer. Compatible with Presta valves and supplied with two 25g canisters plus a silicone freeze protector sleeve.
Rapid inflation - thanks to the straight-line press-to-fill head
A compact, straight-line inflator head allows CO2 to flow directly into the valve with minimal bends, while a spring-loaded, push-on mechanism creates an immediate seal when pressed onto a Presta valve.
Very fast inflation when time is critical, ideal for getting back on the trail after a puncture without fiddly alignment.
Valve-friendly operation - with a straight-on approach that reduces stress
Approaching the tubeless valve head-on lowers lateral force on the valve stem compared with angled connectors, reducing the chance of valve damage during inflation.
Safer tyre servicing for tubeless setups, helping protect valves during repeated roadside inflations.
Cold-weather handling - thanks to the silicone freeze protector sleeve
A silicone sleeve fits over the CO2 canister to insulate the metal and provide a comfortable grip, limiting direct contact with the cold canister surface when gas expands.
Improved comfort and control when inflating in cold conditions, while helping to avoid numb fingers and slippage.
✨ The 4 Key Reasons for Peaty's Holeshot CO2 Tyre Inflator Kit
- Press-to-fill inflator head – Intuitive one-handed operation with simple push-to-connect mechanism for quick valve engagement
- Straight-line design – Faster airflow and less stress on tubeless valves during roadside repairs
- Canister sealing feature – Preserves unused CO2 so cartridges can be reused later
- Freeze protector sleeve – Silicone cover prevents canister freeze and improves grip when cold
📋 Technical Details at a Glance
- Category: Mountain bike CO2 inflator kit
- Compatibility: Presta valve compatible
- Inflation head size: 4.5cm x 2cm
- Design: Straight-line inline press-to-fill head
- Included cartridges: 2 x 25g CO2 canisters
❓ Frequently Asked Questions
Q: Is the inflator compatible with Presta valves?
A: Yes, the inflator head is Presta valve compatible, as stated in the product description.
Q: How quickly will it inflate a tyre?
A: Product information claims inflation from flat to inflated in less than 10 seconds when used with the supplied CO2 canisters.
Q: Can unused CO2 be preserved for later use?
A: User reports indicate the inflator head can seal the canister to preserve unused CO2 for reuse, and the kit includes a silicone sleeve to help with handling.
🏆 Our Verdict
Ideal for mountain bikers who want the fastest possible roadside inflation for tubeless tyres. The straight-line, press-to-fill head combined with two 25g canisters and a freeze protector sleeve delivers rapid, valve-friendly bursts of CO2 when time matters. Although more costly than a basic hand pump, long-term value comes from speed, compactness and the potential to preserve unused cartridges for later use.
