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The Ere Explorator II GCR40 wheelset combines lightweight 40mm Niobium alloy rims with versatile IONA hubs, offering durability, tubeless-ready performance, and aerodynamic efficiency for road and gravel riding.
The Ere Explorator II GCR40 wheelset combines lightweight 40mm Niobium alloy rims with versatile IONA hubs, offering durability, tubeless-ready performance, and aerodynamic efficiency for road and gravel riding.
Ere

Ere Explorator Ii Gcr40 Alu Disc Wheelset

£380.00 £399.00 5% off
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Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined
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In the unlikely event that you are not satisfied with your purchase please feel free to return your items within 90 days of the purchase date for a full exchange or refund. Any item (excluding food, underwear or e-gift vouchers) can be returned to us for any reason within 90 days, provided that the item has not been used or fitted and is returned in its original packaging with valid proof of purchase.

It is recommended that you use a recorded delivery service or return to a store to ensure your items are received by us. We cannot assume responsibility for items that are lost in transit back to us.




Terms & Conditions

Items must be returned in their original packaging and unused. Refunds will be issued once the product(s) have been received and inspected.

Click & Collect customers can buy with confidence knowing that they can review the item before deciding whether it is right for you before leaving the store. Should you decide it's not right for you, it can be conveniently exchanged or refunded straight away, or you still have up to 90 days to return it if you are still unsure.

Please note:
1. If the items we have sent you are faulty, damaged or not as we described, we will cover the cost of collection and the delivery of the correct item.

2. If we have delivered the correct bike but upon inspection, you decide the bike is not the one for you, we will charge you £50 for collection (£100 from Northern Ireland). If you do not have the original box in usable condition, we will charge you an additional £15 to provide one.

Refunds will be processed using the same method of payment used for the original purchase. Credit & debit card refunds must be made to the card used for the original purchase.

We are unable to offer a refund without a valid proof of purchase.

Ere Explorator Ii Gcr40 Alu Disc Wheelset

Season:All Year Round

Brand:Ere

Code:121214GCR40BLK

The Ere Explorator II GCR40 aluminium disc wheelset is engineered for cyclists who demand strength, performance, and versatility.

With 40mm aero-profile rims made from durable Niobium alloy, the GCR40 ensures stability for tires up to 40C while remaining lightweight—861g front and 1,016g rear. The straight-pull Sapim Leader spokes provide strength and reliable power transfer, paired with IONA hubs featuring a 4-pawl ratchet system and upgradeable bearing options. Tubeless-ready right out of the box, these wheels simplify setup and lower rolling resistance. Whether tackling fast road sections, gravel rides, or carrying heavier riders, the GCR40 combines stiffness, comfort, and aerodynamics, all wrapped in a sleek matte black anodised finish.

Features:
  • Lightweight 40mm Niobium alloy rims
  • Tubeless-ready design with pre-installed rim tape
  • IONA X12 hubs with 4-pawl ratchet system
  • Straight-pull Sapim Leader spokes with black nipples
  • Compatible with Shimano, SRAM XDR, Campagnolo, or Ekar
  • Optimized for road and light gravel riding
  • Sleek anodised matte black finish
Specifications:
  • Wheelset weight 1.884g
  • Front wheel weight 861g
  • Rear wheel weight 1.023g
  • Wheel size 700C
  • Rim inner width 21mm
  • Rim outer width 24.5mm
  • Rim height 40mm
  • Hub dimension 100/142mm
  • Spoke count 21
  • Spoke type Straight pull
  • Recommended tyre width 26C - 32C
  • Maximum tyre width 40C
  • Maximum rider weight 130kg
  • Centre lock Disc brake only
In the Box:
  • Front Wheel
  • Rear Wheel
  • Rear hub body spacers (9, 10spd)
  • Rimtape fitted to the wheels
Sizing Information
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  • Can I convert the rear wheel thru axle to a quick release to fit my dropout frame?
    Question asked by Toby Long on 03/02/2026 18:02:52
    unfortunastely this is not compatable with the required parts
  • Hi are these ERE Research Explorator II GCR40 ALU Disc Wheels compatible with Shimano 10 speed GRX400 groupset?
    Question asked by steve on 06/10/2025 11:57:24
    Yes if you select the Shimano variant
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