Mahi Mahi Core disk brake wheels

from £700 / pair

Carbon disk brake specific wheels with 40mm deep rim and centre-lock disk hubs. Core series specification gives these wheels a lower price point.

build time for this wheelset: 2 days
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Fast and reliable road disk brake wheelset featuring our popular 40mm deep Mahi Mahi. In our Core series wheels it is built onto our proven reliable Centre-lock J-bend hubs for a light weight, fast wheelset at a new lower price.

As standard the wheels are built with Sapim D-Light spokes which offer the best mix of light weight, strength and low price – but there is also the option to upgrade to bladed CX-Ray spokes for a slight aero gain and weight reduction of 12g per wheel.

Key components

hubs : JRA centre-lock J-bend hubs with laser etched JRA logo, steel bearings
rim : JRA Mahi mahi 40 carbon rims, tubeless compatible, hook bead, 24 hole front 24 hole rear with black water transfer decals
spokes : Sapim D-Light J-bend black spokes or  Sapim CX-Ray J-bend black spokes
nipples :  Sapim silver brass secure-lock nipples
weight: with Sapim D-light spokes – pair 1595g (front 740g / rear 855g), with Sapim CX-Ray – pair 1568g (front 730g / rear 838g)
freehub: Shimano 11 speed or Campagnolo 12 speed are included in base price. All other freehubs are available at extra cost.

rider weight limit: 100kg
recommended tyre widths: 25mm – 34mm

Core series wheels

Our back to basics wheel range, we've cut out the frills - such as colours and kept to simpler specs to keep the price down. But we haven't compromised on the build quality or the wheels core functionality, hence the name Core wheels.
  • TPI steel bearings not TPI stainless steel - Excellent bearing without the top prices we pay for stainless
  • Sapim silver brass pro-lock nipples used throughout - These reduce the wheel building time by being non-binding
  • J-bend hubs The lowest price and most reliable hubs in our range
    Limited options allow us to build multiple wheels at once saving time in the workshop.
  • Limited logos Smaller logos that take less time to etch

All our wheels are still handbuilt in our York workshop with the same high quality of finish, backup and warranty you would expect.

warranty and repair

2 year warranty applies to wheel components and build quality.

Our crash replacement policy applies to this carbon wheelset – we will rebuild damaged wheels at a reduced price.

See our warranty page for more details and the small print.

what’s included

wheels are set-up with the axles and freehub you have selected

all wheels have tubeless tape applied

there are no additional parts provided

ready-built wheels

these wheels are normally in stock and are sent within 2 days

wheels can be returned un-used if you are not 100% happy

Additional information

material & finish


rim dimensions
external rim width


internal rim width



wheel size

hole count

front lacing pattern

2 cross

rear lacing pattern

2 cross


1536 g

Configure your wheels

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