Peaty's Holeshot Fast Flow Tubeless Valves High Airflow Anti Sealant Clog Design, Tyre Setup, Fully Serviceable 7075 Aluminium, Bike Compatible with MTB Rim Inserts, 42mm Black

Designed to Solve the Tubeless ProblemTraditional Presta valves were designed for tubes, not tubeless setups. Sealant can clog them and restrict airflow, making tyre installation slow and messy.Built for PerformanceAfter over 2 years of development and 27 design iterations, every detail has been optimised for maximum performance. The valve seal is relocated to the base of the 7075 aluminium stem, creating a larger seal and reducing airflow restrictions so air and sealant move directly into the tyre.Fast-Flow Technology200% greater airflow than a standard Presta valveSeats tyres faster with higher air volumeSealant can be added without removing the valve coreNo special tools, compressors, or pumps requiredFail-Safe Racing DesignThe patent-pending design places the valve seal inside the rim, protecting it from impacts or damage. This ensures the valve remains airtight even if the shaft is struck.The internal cage also makes the valve compatible with all rim inserts.Clog-Resistant ConstructionUnlike traditional valves that often get replaced when clogged, the Holeshot Fast Flow valve is designed to eliminate sealant build-up.Internal and external anodising plus a 316 stainless steel core help prevent sealant from sticking.More Than Just a ValveEach set includes functional valve caps:E-Bike Lube Cap – prevents crank spider spinSpoke Key Cap – for quick trail-side adjustmentsDespite the extra features, they remain one of the lightest high-flow valves available – just 11g per pair.Key Features200% more airflow than a MK2 Presta valveAnti-clog designCompatible with tyre insertsFully serviceable – no disposable partsInternal fail-safe valve sealMicro-adjustment capabilityPresta pump compatible7075 aluminium shaft with stainless steel coreWeight: 11g per pairChris King colour options availableSizes: 42mm, 60mm, and 42/60mm MX (Bosch e-bike)Lifetime Peaty’s warranty

Fast Tyre Seating & Setup: Delivering 200% more airflow than a standard Presta valve, Peaty’s Holeshot Fast Flow Tubeless Valves feature a larger valve seal that allows air and sealant to pass through the valve quickly, seating tyres faster with less faff Fail-Safe Design: With the unique “bell house” design the valve seal is moved inside the rim, protecting it from rock strikes or shaft damage. The internal cage also makes the Holeshot Fast Flow Tubeless Valve fully compatible with all rim inserts Eliminate Sealant Clog: The larger valve seat, fully anodised construction and 316 stainless steel core reduce the sealant's ability to stick to surfaces and clog. By eliminating build-up, the valves don’t need to be thrown away or constantly replaced Fully Serviceable: Designed to be fully serviceable at home, simply remove the circlip at the base of the valve to clean or replace seals if required. Any issues or damage to the bike valves is backed by Peaty’s “Valves for Life” guarantee Built-In Trail Tools: Each 11g pair includes 2 precision caps, including 1 x E-Bike Lube cap, so you can spin the cranks backwards for easy drivetrain cleaning, and 1 x Spoke key cap for quick trailside adjustments. Available in 12 Chris King colourways High Flow, Less Faff: The Holeshot Fast Flow Valves vastly reduce the faff and mess associated with tubeless set ups. No special tools are required to fit, simply use your Presta pump for regular inflation or CO2 inflator for trailside emergencies Will the eLube cap fit my bike? The cap fits standard T30/M5 chainring bolts for easy backward-crank chain lubing. Fit varies with chainring design and bolt type. May fit other suitably sized holes but won't engage if too large. Wiggle free if wedged