Extreme Components GP EVO Carbon Brake Lever Guard "UK" Union Jack – Ø14mm to Ø19mm

Born from over a decade of world championship racing development, the Extreme Components GP EVO Carbon Brake Lever Guard in the limited-edition Union Jack finish is a hand-painted collector's piece as much as it is a precision safety device. Made-to-order and crafted entirely in Italy, every guard is individually painted by hand to ensure a finish that is genuinely unique — no two are identical. If all-day comfort at the bar and a secure, ergonomic grip position matter to you on track, this is the guard built to deliver it.

Key Features

• Monolithic twill-weave carbon construction — no aluminium end cap, no metal inserts, just 35 g of pure high-strength carbon fibre
• Hand-painted Union Jack livery, produced exclusively to order for a one-of-a-kind racing aesthetic
• Wind-tunnel-developed front spoiler profile improves airflow across the throttle grip zone, reducing turbulence at maximum speed on long straights
• Revised angle geometry ensures compatibility with both short and long brake levers, adapting to any race setup without modification
• Inner face engineered edge-free so the hand releases cleanly and naturally in a crash, reducing the risk of the wrist becoming trapped
• Outer face features a partially flat, optimised surface for maximum structural resistance on impact
• Includes five aluminium handlebar adapters covering inner diameters from Ø14mm to Ø19mm, plus a black Teflon spacer for fine-tuning guard distance from the grip

All-Day Comfort and Ergonomic Confidence

Comfort on a race machine comes from eliminating distraction. The GP EVO's signature V-shape profile allows instantaneous handlebar release in extreme situations, so your hand never fights the guard during aggressive braking or emergency manoeuvres. The edge-free inner surface means there are no pressure points against the palm during extended track sessions, whether you are doing a handful of hot laps or a full endurance stint. The adjustable Teflon spacer lets you dial in the exact distance from your grip to the guard so the geometry works with your hand size and lever reach — a level of personalisation rarely found in a component this light.

Construction and Craftsmanship

Extreme Components produces the GP EVO as a fully monolithic carbon structure — the entire guard, including the tip, is formed from twill-weave carbon fibre with no separate aluminium cap bolted on. At only 35 g this is claimed to be the lightest brake lever guard available, and eliminating the metal cap also removes a potential failure point. The Union Jack edition is a limited run, made strictly to order and hand-painted in the Extreme Components workshop in Italy. The result is a finish that carries the depth and detail of a genuine hand-crafted piece rather than a printed decal.

Aerodynamic Development

The revised front spoiler geometry was shaped in a wind tunnel to manage the airflow that accumulates around the brake lever and throttle side of the handlebar at racing speeds. On full-throttle straights the optimised profile reduces turbulence for both the bike and rider, contributing to cleaner aerodynamic balance precisely when it matters most.

Fitment and Compatibility

The GP EVO Carbon Brake Lever Guard fits any handlebar or clip-on with an inner diameter between Ø14mm and Ø19mm via the included set of five aluminium adapters. This covers the vast majority of road and race bars used across the following platforms and many others:

• Aprilia: RSV4, RSV4 R, RSV4 RR, RSV4 RF, RSV4 1100, RSV4 1100 Factory, RS 660, RS 457
• BMW: S1000RR, M1000RR, HP4, HP4R
• Ducati: 848, 899, 959, 1199, 1199 S, 1199 R, 1299, 1299 S, V4, V4 S, V4 R
• Honda: CBR 600 RR, CBR 1000 RR, CBR 1000 RR-R
• Kawasaki: ZX-6R, ZX-10 R, ZX-10 RR, ZX-4 RR, Ninja 400
• KTM: RC 390, RC8 1190, 990 RC R
• MV Agusta: F3, F4
• Triumph: Daytona 675, Daytona 675 R, Daytona 765, Daytona 765 Moto2, Street Triple 765 R, Street Triple 765 RS
• Yamaha: R1, R1M, R3, R6, R7, R9
• Bimota: KB998 Rimini
• CFMOTO, QJMotor, and other brands with compatible bar inner diameters

For track use only. Not approved for road use.

Specifications

• Brand: Extreme Components
• Model: GP EVO Carbon Brake Lever Guard — Union Jack Limited Edition
• Material: Monolithic twill-weave carbon fibre
• Weight: 35 g
• Handlebar inner diameter compatibility: Ø14mm to Ø19mm
• Adapters included: 5 x aluminium handlebar adapters
• Spacer included: 1 x black Teflon spacer
• Intended use: Track only
• Origin: Handmade in Italy