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2021 Orange

Surge XTR

A 27.5″ aluminum frame full suspension enduro e-bike with ultra high-end components.
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Manufacturer Price

$8,800
FrameAluminum
SuspensionFull, 165 / 170mm
ForkFox Factory Float 38
ShockFox Float X2 Factory
Wheels27.5″ Aluminum
Drivetrain1 × 12
GroupsetXTR, XT
MotorShimano 250W 85Nm mid-drive
BatteryShimano 504Wh
BrakesShimano Saint Hydraulic Disc
SeatpostDropper
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Insights
Ride Feel

Based on frame geometry and build specs.

Terrain
easyextreme
Handling
nimblestable
Surge XTR
Other Enduro bikes
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)

45 km/h

Surge XTR

41 km/h

Similar Bikes

Highest gear

(descending)

Sizing
SM

158cm – 171cm

MD

168cm – 180cm

LG

178cm – 189cm

XL

186cm – 199cm

🐐 Estimated

Rider Fit Notes

None yet.

Do you have this bike? Help other riders make a decision about which size will work for them by sharing your own size and fit notes.

Geometry
Specs
Build
Frame

Aluminum

BB Standard: BSA, 73mm, Threaded

Fork

FOX FLOAT 38 Factory

Travel: 170mm

Spring Type: Air

Shock

FOX FLOAT X2 Factory, 230mm x 65mm

Travel: 165mm

Bottom Bracket

BSA, 73mm, threaded

Headset

Hope Tech, ZS49/28.6 upper, EC49/40 lower

Stem

Burgtec Enduro MK3, CNC, 35mm bar clamp

Handlebar

Renthal Fatbar, 800mm width, 35mm clamp diameter

Saddle

SDG BelAir III

Seatpost

FOX Transfer Factory dropper, 175mm drop

Type: Dropper

Pedals

None, Option: Burgtec Penthouse Flat MK5

Grips

Strange Grappler, lock-on

Groupset
Rear Derailleur

Shimano XTR M9100, 12-speed

Front Derailleur

None

Crank

Shimano Deore XT, 165mm length

Shifters

Shimano XTR M9100, 12-speed

Cassette

Shimano XTR M9100, 12-speed, 10-51 tooth

Chain

KMC, 12-speed

Chain Guide

MRP E-bike upper slider

Brakes

Shimano Saint, 4-piston, 203mm rotors

Type: Shimano Saint Hydraulic Disc

Brake Levers

Shimano Saint

Wheels
Rims

Stan's NoTubes Flow MK3

Front Hub

Hope Tech Pro 4, 110x15mm Boost front, 148x12mm Boost rear with MICRO SPLINE driver

Rear Hub

Hope Tech Pro 4, 110x15mm Boost front, 148x12mm Boost rear with MICRO SPLINE driver

Tires

Front: Maxxis Minion DHF, 3C, EXO+, 27.5" x 2.5", Rear: Maxxis Minion DHR II, 3C, EXO+, 27.5" x 2.4"

Electric Components
Motor

Shimano STEPS EP8, 85Nm max torque, 250W

Battery

Shimano STEPS E8035, integrated, removable

Remote

Shimano STEPS E8000 display and remote

Display

Shimano STEPS E8000 display and remote

Rider Notes
Riders Also Viewed

First added 7 December

Last updated 4 May

Not listed for 1,816 days