2022 BMC

Twostroke AL SIX

A 29″ aluminum frame hardtail crosscountry bike with upper mid-range components.
Compare the full range

MSRP$1,049
Weight29.7 lbs  
FrameAluminum
SuspensionHardtail
ForkSuntour XCM
Wheels29″ Aluminum
Drivetrain1 × 10
GroupsetDeore
BrakesHydraulic Disc
Similar Bikes

For This Bike

Accessories
Top Comparison
Insights
Ride Feel

Based on frame geometry and build specs.

Handling
nimblestable
Twostroke AL SIX
Other Crosscountry 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)

24 mph

Twostroke AL SIX

27 mph

Similar Bikes

Highest gear

(descending)

Spec Level

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

Compare the full Twostroke model range

View Comparison
Sizing
SM

< 5'8"

MD

5'6" – 6'0"

LG

5'10" – 6'4"

XL

6'2" +

Rider Fit Notes
  • 6'3", size XL, Just right
  • 5'9", size MD, Just right
Reviews
Gran Fondo Magazine
BMC Twostroke 01 ONE mountain bike hardtail in review – better than a gravel bike?

Feb 2022 · By

A hardtail on test at GRAN FONDO? That's right. We couldn't leave the BMC Twostroke 01 ONE – the pioneer of a new hardtail generation – out of our concept group test of gravel and mountain bikes. Find out how versatile it really is here.

Highs
  • High level of traction, comfort and safety

  • Very good efficiency on rough surfaces

  • Wide gear range and clean look of the SRAM GX Eagle AXS drivetrain

Lows
  • Brake performance and lack of dropper unnecessarily limits range of uses

  • With lots of seat post exposed, the rear bobs excessively in many situations

Read Review

Bikerumor
2021 BMC Twostroke hardtail race mountain bike is stiffer, yet more compliant (and slacker)

Aug 2020

The new BMC carbon hardtails get a much needed modern geo and feature update...could this be a teaser of high end mountain bikes to come?

Read Review

BIKE Magazine
BMC Updates the Twostroke XC Hardtail

Aug 2020

The BMC lineup has been shifting towards XC for the past few years. The longest-travel bike in their catalog (without a motor) is the 120-millimeter Speedfox. But the kind of XC they’re shifting towards is not the XC of 10 years ago. They are front and center on the bandwagon that’s pushing more aggressive geometry…

Read Review

Geometry
99 Spokes on YouTube99 Spokes on YouTube
Specs
Build
Frame

Twostroke AL Premium Aluminium Hydroformed, Internal Cable Routing, BSA Threaded Bottom Bracket, Post Mount Disc

BB StandardBSA, 73mm, Threaded

ColorGrey / Black

Fork

SR SUNTOUR XCM Fork

Spring TypeCoil

Bottom Bracket

BSA, 73mm, threaded

Stem

Forged 6061 Alloy

Handlebar

Alloy 760mm

Saddle

Selle Royal Seta

Seatpost

Alloy 31.6mm - 0mm Offset

TypeRigid

Groupset
Rear Derailleur

SHIMANO Deore 10 spd

Crank

Lightweight Forged Alloy Cranks 30T 1x Specific Narrow Wide Chainring

Shifters

SHIMANO Deore 10 spd

Cassette

SUNRACE 11-42T

Chain

KMC 10 spd

Brakes

SHIMANO BR-MT200 / SHIMANO SM-RT30 Rotors (160/160 S-M 180/160 L-XL)

TypeHydraulic Disc

Wheels
Rims

XCD23

Front Hub

SHIMANO RM35 / MT400

Rear Hub

SHIMANO RM35 / MT400

Tires

WTB Ranger Comp 2.25"

Rider Notes
Riders Also Viewed

Last updated September 6
Not listed for 584 days