TRP G-Spec Trail SL brakes review
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TRP G-Spec Trail SL brakes review

Solid brakes for trail riding

Our rating

3.5

180.00
160.00
150.00
260.00

Steve Behr / Immediate Media

Published: July 22, 2020 at 5:00 am

Our review
Tricky to bleed, but decent power and solid lever feel make them good for those who like a firm bite-point

Pros:

Flex-free lever and firm bite-point create a solid feel; consistent bite-point makes braking intuitive once you’re used to the lack of modulation

Cons:

Firm bite-point isn’t for everyone; not the most powerful; tricky to bleed with the stock kit; poor ergonomics without £10 shifter mount

The Trail SL is near-identical to TRP’s Aaron Gwin-designed G-Spec DH brake, but with a lighter lever body. At 333g (rear brake, without rotor or hardware), it weighs fractionally more than the similarly-priced SRAM Code R (319g).

My brakes required bleeding after cutting the hoses, but my first effort, using TRP’s £10 bleed kit, was ineffective. The second (successful) attempt employed a Shimano bleed cup to allow oil to flow through the brake.

SRAM shifters don’t fit neatly next to the lever clamp so need to be set about a centimetre further inboard, which can make reaching the shift paddles a bit of a stretch.

SRAM Matchmaker and Shimano I-Spec II kits are available separately, for £10, to fit shifters more ergonomically.

TRP G-Spec Trail SL brake lever
The G-Spec Trail’s consistent lever allowed me to focus on riding. Steve Behr / Immediate Media

Once properly bled, the lever doesn’t pump up like on many Shimano brakes, and there’s no flex or play in the broad lever blade, creating a solid feel.

There’s no variable leverage ratio cam, as found in Shimano’s Servo Wave and SRAM’s SwingLink systems, which is good if you like a firm rather than well-modulated bite-point.

Power is ample, not astonishing, but the G-Spec Trail’s consistent lever feel let me forget about braking and focus on riding.

Product

Brand trp
Price 260.00 AUD,180.00 EUR,150.00 GBP,160.00 USD
Weight 333.0000, GRAM () - rear brake - exc. rotor

Features

br_brakeType hydraulic_disc
Features Four Piston Forged Caliper; Light Weight Hybrid Pistons; CNC caliper with cooling fins; Aaron Gwin Designed Lever Blade