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2023 Diamant

Turmalin+

A 650b aluminum frame hybrid e-bike with mid-range components and shimano coaster brakes.
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Manufacturer Price

CHF 3,269($4,168)
Weight57.5 lbs  
FrameAluminum
SuspensionHardtail, 50mm
ForkSuntour NEX
Wheels650b Aluminum
DrivetrainInternally Geared Hub
GroupsetNexus
MotorBosch 250W 50Nm mid-drive
BatteryBosch 400Wh
BrakesShimano Coaster
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Insights
Spec Level

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

Compare the full Turmalin+ model range

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Sizing
XS

4'9" – 5'2"

SM

5'0" – 5'6"

MD

5'4" – 5'10"

LG

5'8" – 6'2"

Rider Fit Notes

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Geometry
Specs
Build
Frame

Alpha Smooth Aluminum, internal cable routing, drive belt compatible, post mount disc brake mount

ColorsOxidgruen Metallic; Weiss

Fork

SR Suntour NEX, coil spring, adjustable spring preload, 50 mm travel, 100 x 5 mm quick release axle

Travel50mm

Spring TypeCoil

Stem

Aluminum, adjustable, 25.4 mm, length 85 mm

Handlebar

Aluminum, 25.4mm clamp, 20mm rise, 630mm width

Saddle

Selle Royal Nuvola

Seatpost

Aluminum, spring-loaded, 31.6 mm, 300 mm length

TypeRigid

Pedals

non-slip pedals with reflectors

Groupset
Crank

ProWheel, aluminum, 170 mm crank arm length

Shifters

Shimano Nexus Revo, 8-speed

Cassette

18 z.

Chain

Shimano HG40, 6/7/8-speed

Brakes

Hydraulic Shimano MT200 disc brake or hydraulic C-Star Power disc brake, according to availability Shimano RT64, Centerlock disc mount, 180 mm

TypeShimano Coaster

Wheels
Rims

Hollow chamber aluminum rims with eyelets

Front Hub

Shimano TX505

Rear Hub

Shimano Nexus 8 gear hub with coaster brake

Electric Components
Motor

Bosch Active Line Plus, 250 watts, 50 Nm, 25 km/h

Battery

Bosch Powerpack Performance 400 rack type

Display

Bosch Purion

Accessories
Lights

Front: Herrman's MR GO E, LED, Rear: Spanninga Solo, LED

Racks

Aluminum with spring flap and MIK system

Rider Notes
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First added June 3

Last updated May 4

Not listed for 755 days