Wheelset · ERE

ERE Tenaci GT25 - Disc Carbon Wheelset

Name: ERE Tenaci GT25 - Disc Carbon Wheelset
Brand: ERE
SKU: ERETENGT25
Price: 999.00 GBP
Availability: InStock

£999

Will it fit my Pearson?

Fits every Pearson. Forge, Shift 2.0, On&On Adventure and On&On Race.

Best for gravel riding.

Not sure what your bike has? Send your frame number to [email protected] and the workshop will check.

Rim depth

25mm

Internal rim width

25mm

Weight

Approx 1.56kg (plus or minus 1 to 3 percent)

Tyre compatibility

Tubeless ready. 32 to 54c for gravel, 32c and up for road

The details

The Ere Research GT25 wheelset is built for riders who demand confident handling and dependable performance across all terrain types. Whether you're riding rough gravel, tackling long road miles, or racing through mixed-surface courses, the GT25 delivers versatility, stability, and speed.

Versatile Design & Confident Performance

With a 25mm rim depth and 25mm internal width, the GT25 strikes a perfect balance between aero efficiency and ride comfort. The mini-hook carbon rim design allows easy tubeless setup and optimal performance with modern high-volume tyres. Engineered to handle everything from fast gravel to endurance road events.

All-Condition Reliability

The GT25 features Ere’s Iona S hubs with a 36T star ratchet system (upgradeable to 54T), providing responsive power transfer and durable engagement. Built with Sapim CX Leader aero spokes and alloy double-square nipples, the wheels deliver proven strength for off-road punishment. Enduro and SKF bearings ensure lasting smoothness and low rolling resistance in all conditions.

Technical Specifications:

Total Wheelset Weight: ~1.56 kg (±1–3%)
Rim Height: 25mm
Internal Rim Width: 25mm
External Rim Width: 32mm
Brake Compatibility: Disc only (Centerlock)
Axle System: TA 100x12mm (Front) | TA 142x12mm (Rear)
Spokes: Sapim CX Leader Black, straight-pull (24 front/rear)
Nipples: Sapim Double-Square Alloy Black
Max Rider Weight: 130kg
Tyre Compatibility: Tubeless-ready, recommended 32–54C for gravel / 32C+ for road

What’s Included:

Front and rear wheels
Rear hub body spacers (9/10-speed compatibility)
6x spare spokes & 6x spare nipples

Versatile design and confident performance

With a 25mm rim depth and 25mm internal width, the GT25 balances aero efficiency and ride comfort. The mini-hook carbon rim makes tubeless setup easy and works well with modern high-volume tyres, from fast gravel to endurance road.

All-condition reliability

The GT25 runs ERE's Iona S hubs with a 36T star ratchet, upgradeable to 54T, for responsive and durable engagement. Sapim CX Leader aero spokes and alloy double-square nipples give proven strength off-road, and Enduro and SKF bearings keep it smooth with low rolling resistance.

Weight

Approx 1.56kg (plus or minus 1 to 3 percent)

Rim depth

25mm

Internal rim width

25mm

External rim width

32mm

Hubs

ERE Iona S, 36T star ratchet (upgradeable to 54T)

Spokes

Sapim CX Leader, straight-pull, 24 front and rear

Nipples

Sapim double-square alloy

Bearings

Enduro and SKF

Axle

100x12mm front, 142x12mm rear

Brake compatibility

Disc only, Centerlock

Max rider weight

130kg

Tyre compatibility

Tubeless ready. 32 to 54c for gravel, 32c and up for road

Included

Front and rear wheels, rear hub spacers (9/10 speed), 6 spare spokes and 6 spare nipples

Are these wheels tubeless ready?

Yes. The carbon rims are tubeless ready: fit tubeless tape, valves and sealant for a fast, supple ride, or run inner tubes if you prefer.

What axle and brake standard do they use?

They are built for 12mm thru-axles front and rear with centre-lock disc brakes, matching Pearson's carbon frames and most modern road and gravel bikes.

Which cassettes and groupsets fit?

The freehub suits Shimano and SRAM groupsets. Tell us your drivetrain and we will set the wheels up with the correct freehub body before they ship.

What tyres can I run, and is there a rider weight limit?

Rim width and depth are listed in the specification for each wheelset, with recommended tyre sizes and the maximum rider weight. Ask us if you are unsure what to run.

How are the hubs and bearings serviced?

The hubs run cartridge bearings that are straightforward to service or replace. Any good bike shop or one of our retail partners can do the work, or we can supply the parts if you prefer to do it yourself.

Can you build these wheels onto my bike?

If you’re ordering a new bike, we fit and set up the wheels as part of your build, including tubeless. Otherwise any good bike shop or one of our retail partners can fit them, and we’re happy to advise.