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2021 GT

Grade Bolt

An aluminum frame gravel e-bike with upper mid-range components and shimano grx 400 hydraulic disc brakes.
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FrameAluminum
SuspensionRigid
ForkCarbon
Wheels700c Aluminum
Drivetrain2 × 10
GroupsetGRX 600
MotorMAHLE 250W 40Nm hub-drive
BatteryMAHLE 250Wh
BrakesShimano GRX 400 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)

58 km/h

Grade Bolt

58 km/h

Similar Bikes

Highest gear

(descending)

Sizing
XS

151cm – 164cm

SM

159cm – 170cm

MD

165cm – 177cm

LG

171cm – 184cm

🐐 Estimated

Rider Fit Notes

None yet.

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Reviews
BikeRadar
GT Grade Power Series AMP review

nov 2022 · Warren Rossiter

A brilliant gravel bike with ample electric power and an impressive range

Highs
  • Wonderful on and off-road manners

  • Great price

  • Delivers big fun

Lows
  • Stiff bar

Read Review

Cyclist
GT Grade Carbon Pro review

nov 2020 · Peter Stuart

Plush yet stiff feel and assured handling and does a decent turn on the road, but a wide-ranging 1x setup would be preferable

Highs
  • Stiff

  • Comfortable

  • Light

  • Good handling

  • Versatile

Lows
  • Gear ratios

  • External hydraulic cabling is a little unsightly

Read Review

Cycling Tips
2020 GT Grade Carbon Pro long-term review: A big improvement over v1.0 - CyclingTips

dic 2019 · James Huang

The original GT Grade was an ambitiously forward-looking machine that was quick to jump on the all-road and gravel bandwagons that were then just starting to gain traction in the mainstream. This revamped version might not be considered as innovative as the original, but it’s a far better example of the genre, now offering competitive […]

Highs
  • Superb ride quality, confidence-inspiring stability, lots of accessory mounts, elegant graphics

Lows
  • PF30 bottom bracket, not the most efficient-feeling

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off.road.cc
GT Grade Carbon Expert review

oct 2019

Highly capable, with a performance that shines on any surface as it smooths out bumps with the skinniest of skinny rear stays – and a very competitive price – the new GT Grade Carbon Expert is a top choice in an increasingly crowded gravel bike market. Merlin Malt-G1X Apex 1 gravel bike review Juice Lubes Frame Juice gloss polish and protector review Five things that weren't cool - until gravel happened First launched in 2014 into an emerging gravel scene, GT's Grade hit all the right notes for roadies just beginning to venture off-road.

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Geometry
Specs
Build
Frame

All New Grade Alloy 700c Frame, Mahle Ebikemotion specific design, Internal Battery, Tapered Head Tube

BB StandardBSA, 68mm, Threaded

Fork

GT Grade E-Carbon, 1.5" Tapered Carbon Steerer, Flat Mount Disc, 12x100 Thru-Axle

Bottom Bracket

Shimano BSA RS500

Headset

1.5" Lower to 1-1/8" Upper w/ Reducer, 25mm Alloy Top Cap

Stem

GT All Terra 3D Forged Alloy, 31.8

Handlebar

GT Butted 6061 Alloy, 16° Flare Drop

Saddle

Fabric Scoop Shallow/ Sport, Steel Rails

Seatpost

GT All Terra Two Bolt Alloy

TypeRigid

Grips

GT Grip Bar Tape w/Gel, 3.5mm

Groupset
Rear Derailleur

Shimano GRX, Shadow Plus

Crank

Shimano GRX, 46/30

Cassette

Shimano HG500, 11-34, 10-speed

Chain

KMC X10, 10-speed

Brakes

Shimano GRX 400 Hydro Disc, 160/160mmRT56 Rotors

TypeShimano GRX 400 Hydraulic Disc

Wheels
Rims

Shining, 32h

Spokes

Stainless Steel, 13g

Front Hub

Formula CRX-512, 12x100

Rear Hub

eBikemotion X35

Tires

WTB Resolute Comp, 700 x 42, Tubeless Ready

Electric Components
Motor

MAHLE ebikemotion X35 250W

Battery

MAHLE ebikemotion X35 250Wh

Charger

X35 Charger

Rider Notes
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First added 24 de marzo

Last updated 5 de julio

Not listed for 1,789 days