2026
Diamant - 140 (Stepover)
Mountain · Crosscountry · Unisex
Frame material Aluminum
Groupset GRX 800
Weight 14,7 kg kg
Wheel material Aluminum
Drivetrain 1 X 12
Tires Schwalbe Nobby Nic Wit...
Brake type Shimano Grx 600 Hydrau...
See all specifications ↓
RRP
2 014 € incl. taxes
Observed price — New
1 841 € incl. taxes
2 price points
Min: 1234 € (XXXXXXXXX)
Max: 1234 € (XXXXXXXXX)
Refurbished price
1 349 € incl. taxes
Likely trade-in value
1 234 €
Diamant 140 (Stepover)
About this bike

Diamant engineered the 140 (Stepover) 2026 as a mountain bike in the crosscountry segment. Built around an aluminium frame.

The 2 sources we monitor for this bike refresh daily — that is how 2BX keeps the catalog and resale benchmarks honest.

On the financial side, the recommended retail price (RRP) is 2 014 €, while the observed market price for a new unit averages 1 841 €. On the second-hand market we see refurbished units at around 1 349 €.

Use the table below to compare every retailer 2BX is tracking and pick the best offer for the Diamant 140 (Stepover).

Bikes currently in the market or recently sold
Retailer Image Link Model Year Condition Price RRP Discount Status Country Last seen First seen Online for Similarity E-Bike Groupset Mileage Size Brake type Frame material Wheel size Motor Torque Battery capacity Category
Retailer Link 140 STEPOVER 2025 New 1 234 € 1 234 € -20% On sale France 2026-07-11 2026-05-10 62 Related No Shimano GRX Aluminium 650b Gravel
Retailer Link 140 STEPOVER 2026 New 1 234 € 1 234 € -20% On sale France 2026-04-19 2026-04-19 0 Similar match No Aluminium Disc Brake Road
Retailer Link 140 STEPOVER 2025 New 1 234 € 1 234 € -20% On sale France 2026-03-16 2026-02-23 21 Similar match No Shimano GRX Aluminium 650b Alltricks
Retailer Link 140 STEPOVER 2026 New 1 234 € 1 234 € -20% On sale France 2026-03-16 2026-02-21 23 Similar match No Aluminium Disc Brake Allroad / Gravel
Retailer 140 STEPOVER 2026 New 1 234 € 1 234 € -20% Sold France 2026-03-03 2026-02-22 9 Similar match No L Freins à disquesHydraulique Aluminium 700c Chemingravelurbain
Brand Market Footprint

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Specifications
CategoryMountain
SubcategoryCrosscountry
Year2026
Frame materialAluminum
ForkSuntour
Fork materialSuntour
Weight14,7 kg kg
SuspensionHardtail, 75Mm
Components
Groupset GRX 800
Drivetrain 1 X 12
Rear derailleur Shimano GRX RX822, long cage
Cassette Shimano SLX M7100, 10-51T, 12-speed
Brake type Shimano Grx 600 Hydraulic Disc
Brakes Shimano GRX 600 Hydraulic Disc
Handlebar Bontrager Elite Alloy Gravel IsoZone Handlebar, 42cm, With Di2 Routing. IsoZone Pads are not included - M: Bontrager Elite Gravel, alloy, 42 cm width; L, XL, XXL: Bontrager Elite Gravel, alloy, 44 cm width
Stem Bontrager Stem Elite, 70mm 7 degree, 31.8mm, Black - M: Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 70 mm length; M: Bontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 70 mm length; L: Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 80 mm length; XL: Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 90 mm length; XXL: Bontrager Elite, 31.8 mm clamp, Blendr-compatible, 7-degree, 100 mm length
Saddle Brooks C17 Cambium Bold
Seatpost Bontrager alloy, 31.6 mm, 12 mm offset, 330 mm length
Pedals VP-536 nylon platform
Wheels & Tires
Wheel material Aluminum
Rims Bontrager Kovee, double-wall, Tubeless-Ready, 32-hole, 23 mm width, Presta valve
Tires Schwalbe Nobby Nic with bronze sidewall, foldable, Tubeless Easy, Evolution Line, Super Ground Compound, 62-584, 27.5" x 2.4"
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