Evolve CIMA GR Gravel Frameset

Evolve CIMA GR Gravel Frameset

An ultra-lightweight 750g gravel race frame with 50mm tyre clearance and top-tier aero efficiency.

🔥 Built with evolve's signature lightweight philosophy 🔥

🚲 750g frame (size M, unpainted), 375g fork (unpainted)

🚲 Toray T1100 & T800 plus M40 high-modulus carbon

🚲 Stiffness up 7.5% at the BB and 1.2% at the head tube (evolve in-house data)

🚲 Up to 17.28W saved at 35 km/h versus leading gravel frames (evolve claim)

🚲 Tyre clearance 700×50C / 29er×2.0"

🚲 BSA threaded 68mm BB, SRAM UDH, internal routing, flat mount disc

🚲 1x mechanical and electronic compatible, 2x electronic only

🚲 UCI approved, CE certified, limited lifetime warranty

More Information

The CIMA GR takes evolve's lightweight road philosophy off the tarmac. At 750g for a size M frame, it is built from Toray T1100 and T800 carbon with M40 high-modulus fibre for an ideal balance of weight, strength and durability.

Stiffness is tuned where it matters: evolve reports a 7.5% increase at the bottom bracket and 1.2% at the head tube for efficient power transfer and sharp handling. Aerodynamics were developed in controlled tests at the Silverstone Sports Engineering Hub, with evolve claiming up to 17.28W saved at 35 km/h and aero efficiency that outperforms top-tier gravel frames.

Premium details include standard steel headset bearings, a BSA threaded bottom bracket for easy servicing and a SRAM UDH derailleur hanger. Drivetrain choice is wide: 1x mechanical and electronic systems both fit, while 2x setups need electronic shifting.

What's Included

✔ Frame and fork

✔ evolve® seatpost (141 to 160g with parts)

✔ Handlebar and seatpost options: contact us for more details

Groupset & Chainring Limits

✔ 1x: mechanical and electronic compatible, up to 50T chainring

✔ 2x: electronic drivetrain only. Max chainrings 48/31T (Shimano GRX), 50/34T (Shimano 12-speed), 48/35T (SRAM Road)

✔ Max rotor size: 160 / 180mm front, 140 / 160mm rear

Geometry & Sizes

evolve builds the CIMA GR in six sizes (XS / S / M / ML / L / XL); the sizes listed in our store are XS / S / M / L / XL. STR values are matched across the range, with a slacker head tube angle, lower bottom bracket and refined fork trail for gravel. Fork offset is 54.0mm on XS, S and M, and 50mm on ML, L and XL. The geometry chart is shown below.

Available Options

✔ Colour – Sahara Nude: a textured, stone-like finish for riders who want a raw, tactile feel. Sailfish Pearl: inspired by the sailfish, the fastest creature in the ocean.

✔ Size – XS / S / M / L / XL

✔ Seatpost and handlebar – contact us for options

Specifications

✔ Frame Weight: 750g (size M, unpainted)

✔ Fork: 375g (unpainted); offset 54.0mm (XS / S / M), 50mm (ML / L / XL)

✔ Material: Toray T1100, T800 & M40 carbon fibre

✔ Headset: standard steel bearings, 40.5 × 49.5 × 6.5mm; steerer 28.6mm (OD1)

✔ Seatpost: evolve® seatpost, 141 to 160g with parts; saddle rails 7×7, 7×9, 7×10mm

✔ Bottom Bracket: BSA threaded, 68mm width

✔ Tyre Clearance: 700×50C / 29er×2.0"

✔ Brake: Flat mount disc only (max rotor 160 / 180mm front, 140 / 160mm rear)

✔ Axles: 12×100mm front / 12×142mm rear thru-axles

✔ Derailleur Hanger: SRAM UDH (M12×1mm)

✔ Routing: Internal

✔ Max Chainring: 1x 50T; 2x 48/31T (Shimano GRX), 50/34T (Shimano 12-speed), 48/35T (SRAM Road)

✔ Wheel Size: 700C

✔ Rider Weight Limit: 109kg

✔ Certification: UCI approved, CE certified

✔ Warranty: Limited lifetime warranty

Kindly note: stock availability shown online may not be up to date. Please WhatsApp us to confirm before ordering.