ERE Research
ERE Research Tenaci GT25 Gravel Wheelset
ERE Research Tenaci GT25 Gravel Wheelset
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SKU:221058
About This Product...
The Tenaci GT25 wheelset uses a made 36-tooth star-ratchet clutch plate system, and our new Ere Iona S hubs with Ere custom industrial bearings, which provide a quicker and more consistent engagement with every pedal stroke. The star-ratchet mechanism is engineered for strength, reliability and fast engagement, ensuring your wheels run smooth even under the toughest conditions. Whether you're tackling technical gravel climbs, or sprinting on the flat roads, the Iona S hubs give you the edge you need to go the distance.
The stand-our features of the Tenaci GT25 wheelset also relate to ride quality: Nimble and responsive due to their low weight and shallow profile, combined with incredible comfort, due to their unique, dampening specific carbon lay-up.
GT25 Rims
With a height of 25mm and a internal width of 26mm it's our first rim in the Ere wheels line-up with a "mini hooked" rim design. The perfect combination with our handmade Tenaci tyres. The wheels are tubeless ready.
The use of mini-hook in the rim profile design allows the rider to use a hookless gravel tyre under low-pressure use, and also a 32mm+ road tyre at higher pressure, making this wheelset perfect for dual usage.
Iona S hubs
The Tenaci GT25 are paired to the new Ere Research Iona-S hubs with a 100% in-house engineered and manufactured design. The hubs are bulletproof and will practically run forever when properly taken care of. The straight-pull hubset has a low profile and a sturdy design. Its angled flange supports the directional torque going through the hub body, so it can take any beating. For our Iona S hubs we use Ere custom industrial sealed bearings. Perfect for wet gravel adventures and reliable and durable. Iona S hubs are equipped with a 36T star ratchet system (upgradeable to 54T) body offering direct engagement in all riding conditions. Iona hubs are available with Shimano, Campagnolo and SRAM XDR free hub body options.
Torque 2 design
Torque 2 is taking the forces that the hub absorbs from the disc brake load when braking. When the rear wheel gets torque from the hub body when pressure is applied through the chain and cassette, it directs those forces where the material is strongest. That way we can remove material where we can and add material where needed.
Iona hubs are created/produced by 3D forging and then postmachining and therefore can withstand those forces in a best way.
Our Iona hub series are as light as possible, but without compromising on strength and reliability. At the same time, we accomplished keeping the structural integrity with a very thin wall design made from very high-grade aluminium. This results in weights as low as 235grams for the rear hub and 100 grams for the front hub.
Spokes
The GT25 wheels are built with black Sapim CX Leader spokes. The black straight pull spokes have an aero bladed finish and add a lot of strength to the wheel. The front and rear wheel are laced to the hub with 24 spokes.
Nipples
For Tenaci GT25 we use Sapim 14mm nipples in a black finish.
Tubeless
Tubeless tape is already fitted to the wheels, you just need to add some nice Ere tubeless valves to your order and you're ready to ride!
Max Rider Weight: 130kg
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More Info
Where is De Grandi Cycle Works
We're based at 36 Mercer, Geelong.
We are open Monday - Saturday except for public holidays.
Free Shipping Over $100*
Within Australia, we offer free nationwide delivery on small items over $100. This includes all apparel, footwear and cycling parts/accessories. Items slightly larger than this, such as frames, travel bags or bikes may incur an additional shipping fee..
You can expect to receive your order generally within three to seven business days, depending on your location.
We can provide you with competitive rates for bulky items, including bikes.
We also ship a range of small cycling parts, accessories, apparel and footwear internationally.
Click & Collect
Click and collect is available on all products. We usually have your order ready within hours.
Some products, such as bikes, may take longer to prepare as they need to be built.
Returns Policy
As long as your purchase is unused/unworn and is within 14 days of purchase, you can return your item and receive a refund.
Some items of clothing cannot be refunded.
Please note: we do not refund shipping costs.
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Let customers speak for us
Exactly what I was looking for
I’ve been using Zwift with the Wahoo Kickr Core and it has completely transformed my indoor cycling experience. The trainer pairs seamlessly with Zwift, and the ride feels incredibly smooth and realistic, with responsive resistance changes that mimic climbs and sprints perfectly.
Setup was straightforward, and the Kickr Core runs quietly, which makes it ideal for home use. I especially like how immersive the Zwift routes feel – the combination of the platform’s visuals and the trainer’s accurate power readings really motivates me to push harder.
Overall, the Wahoo Kickr Core and Zwift are a fantastic combo for structured training, group rides, or just exploring virtual routes when outdoor riding isn’t an option. Highly recommend for anyone serious about improving their cycling fitness.
Great quality from a reputable company. I also have their knee sleeves.
Shipping was fast and efficient and reliable.
Would definitely purchase from the vendor again
James replied to my online inquiry promptly and in less than 24 hours my items had been sourced and the order dispatched. Very impressed with the professional and quality service. I highly recommend this business, in particular it's online service and sales platform.
Great winter long sleeve jersey that has a nice cut and fit
Super fast delivery, sweet item
I always had great respect for the bike staff and the staff that worked at the south Geelong store I'm hoping that everyone will still get the same kind service from the staff at the new store in Geelong Mercer Street going out of the city great place to do business with the degrandi cycle clients
Got what I ordered, great delivery
Excellent speedy service
Fairly priced and promptly posted
I bought the fulcrum front wheel and the item was spot on. There was an issue with the bearing cap which was missing. I called the store and Conor, one of their technician resolve the issue without hassle.
Excellent customer service! I highly recommend.
Delivered quickly and good price. Campagnolo, always good.
I'm very happy with my Campagnolo Centaur 10 speed Powertorque Alloy Crankset. It was delivered very quickly in a sturdy box. It looks brand new ( it was manufactured in Italy in 2012 ). The crankset looks fantastic. All I need now is a bike to put it on. Thank you.
