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2023 Diamant

Nhoma

A 650b aluminum frame commuter bike with high-end components and shimano grx 600 hydraulic disc brakes.
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Manufacturer Price

€2,199($2,559)
Weight26.7 lbs  
FrameAluminum
SuspensionRigid
ForkCarbon
Wheels650b Aluminum
Drivetrain2 × 11
GroupsetGRX 800, GRX 600
BrakesShimano GRX 600 Hydraulic Disc
View on diamantrad.comLearn about Diamant
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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

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.

Sizing
SM

5'0" – 5'6"

MD

5'4" – 5'10"

LG

5'8" – 6'2"

XL

6'0" – 6'6"

XXL

6'4" +

Rider Fit Notes

None yet.

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Geometry
Specs
Build
Frame

200 Series Alpha aluminum, tapered head tube, Control Freak internal cable routing, rack and fender mounts, flat mount disc brake mount, 142x12mm thru axle

Color: Estorilblau Metallic

Fork

Carbon fork, tapered aluminum steerer, luggage rack and mudguard eyelets, flat mount disc brake mount, 12 x 100 mm thru axle

Stem

Bontrager Comp, 31 8mm, Blendr compatible, 7 degree, 90mm length

Handlebar

Bontrager Elite Gravel, 42 cm wide

Saddle

Selle Royal SRX

Seatpost

Bontrager, aluminum, 27.2mm, 12mm offset, 330mm length

Type: Rigid

Groupset
Rear Derailleur

Shimano GRX RX810, long cage, max. 34 teeth on the largest sprocket

Crank

Shimano GRX RX600, 46/30, 172.5 mm crank arm length Prowheel PW-BB73+, 68/73 mm, thread, externally mounted

Shifters

Shimano GRX hydraulic disc brake

Cassette

Shimano 105 HG700-11, 11-34, 11-speed

Chain

Shimano LG500, 9/10/11-speed

Brakes

Shimano GRX RX600 hydraulic disc Shimano SM-RT30, Center Lock disc mount, 160 mm

Type: Shimano GRX 600 Hydraulic Disc

Wheels
Rims

Bontrager Connection, hollow chamber rim, 32 holes, 20 mm inner width, Presta valve

Accessories
Lights

Front: Herrmans H-Black MR8, 180 lumens, 60 lux, LED, Rear: Busch & Müller Top Light 2C permanent, USB rechargeable, LED

Racks

Aluminum luggage rack

Rider Notes
Riders Also Viewed

First added March 28

Last updated May 4

Not listed for 755 days