Bikes up to 60% offWe monitor over 40,000 bikes daily to find the best prices

Today’s Deals

2021 Trek

Allant+ 8S

A 650b aluminum frame commuter e-bike with upper mid-range components and shimano hydraulic disc brakes.

Manufacturer Price

$4,299
Weight25.5 kg  
FrameAluminum
SuspensionRigid
ForkAluminum
Wheels650b Aluminum
Drivetrain1 × 10
GroupsetDeore
MotorBosch 250W 75Nm mid-drive
BatteryBosch 625Wh
BrakesShimano Hydraulic Disc
Similar Bikes
Top Comparison
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)

55 km/h

Allant+ 8S

50 km/h

Similar Bikes

Highest gear

(descending)

Sizing
MD

165cm – 176cm

LG

174cm – 187cm

XL

185cm – 197cm

Rider Fit Notes
  • 179cm, size M, Just right
Reviews
BikeRadar
Trek Allant+ 8 review

Jul 2022 · Warren Rossiter

One of the very best commuter ebikes around, but it doesn’t come cheap

Highs
  • Fully equipped

  • High power

  • Great comfort

  • Easy to ride

Lows
  • The price

Read Review

Bikerumor
Review: Trek Allant+ 8S is a sharp urban commuter e-bike

Dec 2021 · Tyler Benedict

If you like to ride fast & want a snappy handling commuter e-bike for navigating the urban environment, the Trek Allant+ is worth a look.

Read Review

Electric Bike Review
Trek Allant+ 7 Review

Apr 2020

Price: $3599.00 | Model Year: 2020 | A great all-around electric bike that's capable on city streets and light trail, it replaces the Trek Dual Sport+ from earlier years. Proven Bosch Peformance Line CX motor with shift detection. The high-step frame has mounts for adding a second battery pack (Bosch Range Boost) to double capacity, but the step-thru does not

Observations
  • A great all-around electric bike that's capable on city streets and light trail, it replaces the Trek Dual Sport+ from earlier years. Proven Bosch Peformance Line CX motor with shift detection. The high-step frame has mounts for adding a second battery pack (Bosch Range Boost) to double capacity, but the step-thru does not

  • Durable and quiet plastic fenders, sleek and sturdy Racktime rear rack, bright integrated lights with side windows to maximize visual footprint, reflective tires and high-contrast paint accents keep you seen.

  • Excellent weight distribution, clean integrated battery pack with Trek RIB casing for easy handling (because it has a built-in handle). Powerful smooth 180mm hydraulic disc brakes. Highly adjustable coil spring suspension fork with lockout, preload, and rebound

  • The bike only comes in one color, but each frame type has three sizes for optimal fit. Trek has a vast network of dealers and is recognized as one of the "big three" ebike manufacturers. The Bosch Purion display is a bit limited but leaves plenty of room for Trek Blendr stem mounted accessories. Bosch CX motor is powerful, but louder than some competing products

Read Review

Geometry
Specs
Build
Frame

High-performance hydroformed alloy, Removable Integrated Battery, Range Boost compatible, internal cable routing, Motor Armor, post-mount disc, 135x5mm QR

ColorsLithium Grey; Matte Metallic Gunmetal; Rage Red

Fork

Allant+ rigid alloy fork, 1-1/8" steel steerer, 100x15mm thru-axle, post-mount disc brake

Headset

FSA IS-2 alloy, integrated, sealed cartridge bearing, 1-1/8" top, 1.5" bottom

Stem

Bontrager alloy, 31.8mm, Blendr compatible, 7 degree

Handlebar

Bontrager alloy, 31.8mm, 15mm rise

Saddle

Bontrager Commuter Comp, 165mm width

Seatpost

Bontrager Comp, 6061 alloy, 31.6mm, 8mm offset

TypeRigid

Pedals

Bontrager Satellite City pedal

Grips

Bontrager Satellite Elite, alloy lock-on

Groupset
Rear Derailleur

Shimano Deore M5120, long cage

Crank

ProWheel 46T narrow/wide steel, w/alloy guard

Shifters

Shimano Deore M4100, 10 speed

Cassette

Shimano Deore M4100, 11-42, 10 speed

Chain

KMC E10

Brakes

Shimano MT520 4-piston hydraulic disc, post-mount 180mm rotor

TypeShimano Hydraulic Disc

Wheels
Rims

Alex MD35 27.5", Tubeless Ready, 32-hole, 35mm width, presta valve

Front Hub

Bontrager sealed bearing, 32-hole 15mm alloy thru-axle

Rear Hub

Bontrager sealed cartridge bearing rear hub, 32-hole, 6-bolt disc, 5mm QR

Tires

Bontrager E6 Hard-Case Lite, reflective, wire bead, 60tpi, 27.5x2.4"

Electric Components
Motor

Bosch Performance Speed (28 mph), 250 Watt, 75Nm

Battery

Bosch PowerTube 625

Remote

Bosch SmartphoneHub

Accessories
Lights

Front: Trek Lync headlight, 500 lumens, Rear: Trek Lync taillight, 50 lumens

Rider Notes
Riders Also Viewed

First added 31 July

Last updated 16 April

Not listed for 1,869 days