NEW colours are now in-stock - see the product frame images!

The new HUP evo SL is the ultimate kids/small adult cyclocross frameset, using unique XXS geometry to fit smaller riders on full-sized 700c wheels...

Lightweight, low-standover and low stack, this unique frame allows younger riders than usual to benefit from a superlight carbon-fibre frame. Thanks to the use of shorter cranks, these unique frames have lower bottom brackets, moving body weight down, improving the centre of gravity and increasing cornering speeds.

With a Japanese Toray T700 carbon frame and full carbon fork, the 37cm #HUPevoSL is the lightest frameset available, using the latest internal cable technology with easy fitting for novice mechanics thanks to full length internal tubing for the cables (using full-length outers). For Self-Build Bundles CLICK HERE.

HUP evo SL frames start at 37cm for riders approx 130cm tall upwards. The SL model uses a slightly longer top-tube to the Aluminium version, to increase the longevity of the frame for growing kids. An addtional benefit of this, is to also make the frame perfect for road racing - a genuinely lightweight, all-year round bike.

Don't take our word for it, just ask 13yr old Rhu, riding our Yellow prototype for West Lothian Clarion. With his HUP evo SL (and HUP evo pitbike) he had an astounding season, winning the UK's National Cycloross Trophy series (with a round to spare) and his regional Scottish Cyclocross Series, plus the Scottish Champs, all in the first season for a HUP evo SL.

Included with this frameset: frame, fork, headset, mech hanger, thru-axles, BB cable guide & cable fittings.
Self-build bundles or components available separately. HUP evo SL framesets are handmade/painted in China.

Frame Material: Japanese Toray T700 carbon-fibre
Fork Material: Carbon fibre with carbon steerer, 1 1/8" tapered steerer
Frame Weight*: from 1025g
Fork Weight*: 410g
Colour: Highland Bronze, Electric Blue or Cherry Red - with black carbon finish fork (semi translucent gloss to see the carbon fibre!)
Headset: Lightweight FSA No.42 ACB sealed bearing
Brake Type: Flat mount disc: 140/160 rear & 140/160 front rotors
Seatpost Diameter: 27.2mm
Bottom Bracket: 68mm English
Front Axle OLD: 100mm Shimano 12mm thru-axle
Rear Axle OLD: 142mm Shimano 12mm thru-axle
Tyre Clearance: up to 42c (700c) based on our HUP CD42 rim of 24mm inner width
Recommended Max Crank Length: 165mm
Maximum Gearing: 44T (1x only)
Max Weight: 75kg and ASTM category 1 useage
Cabling: internal (full length guide tubes) and 1 set of cage bosses on downtube
Note: Seat posts will need to be cut-to-suit for shorter riders. We recommend you fit frame protection tape.

Age Range: 7-years old+
Recommended Min Inside Leg (bare-foot)**: 64cm (37cm) | 67cm (44cm)

*subject to manufacturing tolerance +/- 3%

** measured from the floor up to the top-tube, in-front of the saddle, then minus 2cm for shoes. For sizing guide/geo CLICK HERE. For small adults using the kids sizes, get in touch to confirm the best fit for you.

Below is a small selection of the 1000's of HUP bikes ridden and raced around the world by riders of all sizes! #HUPcc #HUPbikes

The HUPcc range

CUSTOM BUILD

BUILT BIKES

NEW kit just arrived for kids, youth & adult riders

£13.99 GBP

£35.99 GBP

£17.99 GBP

£139.99 GBP

£72.00 GBP £69.99 GBP

£40.00 GBP

£32.00 GBP

£64.99 GBP

£89.99 GBP

£1,499.99 GBP

£79.99 GBP

£75.00 GBP

£35.99 GBP

£199.99 GBP

£79.99 GBP

£1,300.00 GBP

£35.00 GBP £34.99 GBP

£20.00 GBP

£64.00 GBP £59.99 GBP

NEW arrivals

Clearance

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Built Bikes