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2025 Diamant

Nhoma (Stepover)

A 650b aluminum frame commuter bike with upper mid-range components and shimano grx 400 hydraulic disc brakes.
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Manufacturer Price

€1,999($2,326)
Weight31.7 lbs  
FrameAluminum
SuspensionRigid
ForkAluminum
Wheels650b Aluminum
Drivetrain1 × 12
GroupsetGRX 800, GRX 600
BrakesShimano GRX 400 Hydraulic Disc
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Insights
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

34 mph

Nhoma (Stepover)

31 mph

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Highest gear

(descending)

Spec Level

Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

Compare the full Nhoma model range

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Sizing
50cm

5'4" – 5'10"

54cm

5'8" – 6'2"

58cm

6'0" – 6'6"

62cm

6'5" – 6'8"

Rider Fit Notes

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Geometry
Specs
Build
Frame

Alpha Smooth Aluminum, internal cable routing, post-mount disc, replaceable dropouts, belt split, ringlock mount

ColorsSchwarzkirsch Metallic; Lehmbeige

Fork

Alloy disc touring with accessory mounts, 100x5 mm ThruSkew

Headset

Integrierter FSA-Steuersatz, gedichtetes Patronenlager, 1 1/8" oben, 1,5" unten

Stem

Size: M, Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 70 mm length; Size: M, Bontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 70 mm length; Size: L, Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 80 mm length; Size: L, Bontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 80 mm length; Size: XL, Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 90 mm length; Size: XL, Bontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 90 mm length; Size: XXL, Bontrager Elite, 31.8 mm clamp, Blendr-compatible, 7-degree, 100 mm length; Size: XXL, Bontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 100 mm length

Handlebar

Size: M, Bontrager Elite Gravel, alloy, 42 cm width; Size: L, XL, XXL, Bontrager Elite Gravel, alloy, 44 cm width

Saddle

Brooks C17 Cambium Bold

Seatpost

Bontrager alloy, 31.6 mm, 12 mm offset, 330 mm length

TypeRigid

Pedals

VP-536 nylon platform

Groupset
Rear Derailleur

Shimano GRX RX822, long cage

Crank

ProWheel alloy, 42T, 175 mm

Shifters

Shimano GRX RX610, 12-speed

Cassette

Shimano SLX M7100, 10-51T, 12-speed

Chain

Shimano SLX M7100, 12-speed

Brakes

Size: M, L, XL, XXL, Shimano GRX RX610, 12 speed; Size: M, L, XL, XXL, Shimano GRX RX610 brake shift lever with hydraulic disc GRX RX410

TypeShimano GRX 400 Hydraulic Disc

Brake Levers

Shimano GRX RX610, 12 speed

Wheels
Rims

Bontrager Connection, double-wall, 32-hole, 20 mm width, Presta valve

Spokes

14 g stainless steel, black

Front Hub

Shimano dynamo hub, DH-3D72, 6V, 3W, 100 mm QR

Rear Hub

Shimano FH-QC500-MS, 32-hole, CentreLock, 12-speed, 135x5 mm QR

Tires

Bontrager Girona Pro, Tubeless Ready, GR puncture protection, aramid bead, 60 tpi, 700x42 mm

Disc Rotors

Shimano RT30, CentreLock, 180 mm

Accessories
Lights

Size: M, L, XL, XXL, Supernova E3 Pro 2, LED; Size: M, L, XL, XXL, Spanninga Pimento Large, with stand light function

Stand

Pletscher Comp Flex 40

Rider Notes
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First added March 31

Last updated June 27

Not listed for 345 days