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2022 Bergstrom

GXR X 840

A 650b aluminum frame commuter e-bike with upper mid-range components and shimano hydraulic disc brakes.
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FrameAluminum
SuspensionHardtail, 160mm
ForkSuntour MOBIE
Wheels650b Aluminum
Drivetrain1 × 10
GroupsetDeore
MotorBosch hub-drive
BatteryBosch 625Wh
BrakesShimano 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)

28 mph

GXR X 840

31 mph

Similar Bikes

Highest gear

(descending)

Geometry
Specs
Build
Frame

Bergstrom Singletube-S ePerformance aluminum frame, PowerTube 625 down tube, cable integration headtube, 135×5 axle, PM180

Fork

Suntour Mobie25 27.5 RLO suspension fork, tapered steerer, 32mm stanchions, Postmount 160, steel spring, 15QLC axle 100x15mm, eyelets for fender mounting, lockout and tension adjustment

Travel: 160mm

Stem

Bergstrom KIOX Integrated 70mm 11°

Handlebar

Ergotec handlebar ERGO Series, 31.8mm, 700mm, 16° / 5°, rise 30mm

Saddle

Selle Royal Essenzia Moderate Men

Seatpost

Satori XOPIC Suspension seatpost 34.9 x 350mm

Type: Suspension

Pedals

VP-831P grip tape pedals

Groupset
Crank

Miranda Delta Q16 / FSA Megatooth 38

Shifters

Shimano Deore SL-M4100 10spd

Cassette

Shimano Deore CS-M4100 11-42T 10spd

Chain

Shimano CN-HG54 10spd

Chain Guide

chain guard ring

Brakes

Shimano BR-MT420 4-piston / BR-MT400 2-piston 180/180mm

Type: Shimano Hydraulic Disc

Wheels
Rims

Front: Shimano 100×15 hub with Rodi RYOT 27.5 rim, DT Competition spokes, Rear: Shimano 135×5 hub with Rodi RYOT 27.5 rim, DT Competition spokes

Tires

Schwalbe SMART SAM 27.5×2.25″ Performance, DD RaceGuard, foldable, black

Electric Components
Motor

Bosch G4CX engine

Battery

Bosch PowerTube 625Wh horizontal

Charger

Bosch 36V 4A Charger, 230V

Accessories
Lights

Front: Supernova Mini2 V521, Rear: Supernova M99 Taillight 2 12V

Fenders

Pletscher aluminum

Stand

Hebie FIX40 T

Rider Notes
Riders Also Viewed

First added November 18

Last updated March 4

Not listed for 1,210 days