Compatibility

Replaces the chain of your 3- to 8-speed bike. Compatible with 3- to 8-speed Shimano, Campagnolo and SRAM derailleurs

Number of Speeds

Number of Links

For easy assembly, adapt chain length with a chain tool available on our website (ref: 8351521)

Mounting

For easy dismanteling, use a quick link chain tool and/or a chain tool available on our website (ref: 8352339 and 8351521)

Dismantling

Number of links

Drivetrains

onlyonline

For Shimano, SRAM, and Btwin 9-speed cassette bodies and chains

Designed for bikes equipped with cassette bodies and a 9-speed chain.

Set of Teeth

Gears: 11-13-15-17-19-21-24-28-32.
11-32 teeth
360 g

Technical information

Degrease, clean, and lubricate your cassette regularly to prolong life. Replacing the chain each time the cassette is replaced is recommended. Do not clean using high-pressure water jets

Care instructions

Easy assembly with a cassette remover wrench available on our website 
(ref: 8608966) and an adjustable or open-ended spanner.

Assembly

Easy disassembly with a cassette remover wrench available on our website 
(ref: 8608966) and an adjustable spanner or open-ended spanner and a chain-whip tool.

For 7-speed transmissions and screw-in freewheels.

Easy assembly/dismantling

Designed for 7-speed bicycles equipped with a screw-on freewheel.

Easy assembly using a freewheel tool (Available on our website, ref:  8351087) and an adjustable or open-ended spanner.

Easy disassembly using a freewheel tool (Available on our website, ref: 8351087) and an adjustable or open-ended spanner.

Gears: 14-16-18-20-22-24-28 teeth.
Teeth: 14-8
500 g

clearance

Capacity

Multiple compartments easily store and carry tools.

Easy transport

Developed for any type of repair or maintenance on any kind of bike.

Number of Tools

1 bottom bracket spanner (Hollowtech II, Truvativ GXP, FSA & MegaExo).
1 crank arm bolt puller.
1 spoke wrench (9, 10, 11, 12, 13, 14, 15G).
1 Shimano HG cassette remover.
3 tire levers.
1 Torx key (T25).
1 chain whip.
1 pedal spanner (15 mm).
6 Allen key (2/2.5/3/4/5/6).
1 square tapered crank remover.
1 8-mm socket spanner. 
1 socket holder or puller.
1 chain tool (6- to 10-speed).

Composition

Maintenance Tools

Comfort geometry for a more upright position, 700 x 38 tires.

Cycling comfort

Straight fork in hi-ten steel and a steel frame.

Efficiency

Hybrid tires for both roads and paths; can take a pannier rack.

Versatility

Btwin offers a lifetime warranty on the frame, stem, handlebars, and rigid fork.

Lifetime warranty

Versatile and comfortable bike for pedalling through bike paths, roads and trails.

Built-In Battery

Type of Bike Frame

Frequency

Max engine torque

rim material

Maximum Load

Power Assisted

Suspension

Tubeless compatibility (Tyre)

Number of bottle-cage holders

tubeless compatibility (wheel)

Battery Capacity (Wh)

Removable Battery

Wheel Size

Electric Motor Position

Charger Type

With Kickstand

Brake Type

Connectivity

Weight (kg)

Fork/suspension

6 indexed gears with grip shifters.

KMC Z33 chain with quick-release 
Rear derailleur: Microshift ,RD-M21SS, 6-speedMAX 32T, short cage.
Chainring: 38 teeth
Cogs: 14 / 28. 
Anti-derailment ring mount.

Handlebar/Stem/Steering

Hybrid plastic one-piece flat wide grip pedals. 170 mm (6 2/3") steel cranks. 38-teeth steel chainring. Plastic chainguard.

Crankset / cassette

Plastic brake levers
Steel front/rear V-brake brake levers.

Brakes

double-walled aluminum rims with 28" diameter. 
Steel hub (full axle). 
Axle can be removed using a 15 mm wrench.

Wheels

Tires

Btwin Sport 100 Ergofit Ergonomic Foam Saddle. Steel seat post with quick-release clamp for added security. Collar clamp diameter: 32 mm (1 1/4"); seat post diameter: 28.6 mm (1 1/8").

Saddle/Seat post

Comes with front and rear reflectors and a bell.

Accessories/Equipment

Comfortable unisex steel frame 
Lowered geometry makes it easy to get on and off the bike

Frame

Size S 1.50 m to 1.65 m (4'11"  to 5'5" ), Size M 1.66 m to 1.82 m (5'6"  to 5'11" ), Size L 1.83 m to 2 m (6'  to 6'7" ). 

The overlapping of the sizes (M/L) allows you to find the size that fits your build best (length of legs and arms).

Height

13.9 kg (30 2/3 lbs) in size S
14.1 kg (31 lbs) in size M
14.3 kg (31 1/2 lbs) in size L

Weight

Lifetime warranty on manufacturing defects for all metal frames, rigid forks, stems, and handlebars
Five-year warranty on all carbon frames and forks
Two-year warranty on all other parts Excludes damages arising from normal wear and tear, misuse, negligence, and unauthorized modifications

Warranty

300 Central Stand (product code 8172767)
500 Chainstay Stand 26–28” (product code 8302792)
Double Central Stand 26–28” (product code 8367621)
520 CN Base and Seat Kickstand (product code 8401256)
300 CN Kickstand Adults (product code 8301391)
500 Seat Post Pannier Rack (product code 8387783)
500 OneSecondClip Pannier Rack (product code 8364376)
100 Bike Pannier Rack 24–28” (product code 8400994)
900 Ultra Light Pannier Rack (product code 8402094)
100 Babyseat Frame (product code 8486913)

Compatible Accessories (Not included)

Bike Fenders 24–28” (product code 8328053)
ST Fender Set (product code 8550005)
Flash Mountain Bike Front Fender (product code 8327776)

Compatible accessories (continued)

Hybrid Bikes

Removal using an open-ended spanner and a chain-whip tool.

Removal using a 21 mm open-ended spanner and a chain-whip tool.

Ease of use

Robustness

This tool was designed for removing and/or mounting your Shimano or Sram type cassette

A chain-whip tool is needed to use this tool for dismounting a cassette.
The chain-whip tool prevents the cassette from turning, so that the support nut can be unscrewed.

Advice from our team

Rolling efficiency

Durability

Rim compatible with 700 x 28 to 62 road tires
6.5 mm valve (tubeless ready).

Brake control

Designed for cyclists who want a training wheel (disc brake).

Skill Level

Playing Surface

Position

Wheel Size (mm)

Weight: 1,300 g with tubeless rim tape and quick release
28 spokes (280/282 mm) with two-cross lacing
Nylstop nut retain spoke tension over time.

Features

Bike Wheels

For Shimano, Sram, and Btwin 8-speed cassette bodies and chains

Designed for bikes equipped with cassette bodies and 8-speed chains.

Gears: 12-13-15-18-21-24-28-32.
12-32 teeth
341 g

For Btwin- and Shimano-compatible 3- to 7-speed drivetrains.

Derailleur Position

Cage Plate Length

Cage length: short
Maximum teeth: 30 teeth
Weight: 269 g (9 1/2 oz)

Home trainer tire designed to resist against roller wear.

Abrasion resistance

Traction

Developped for home trainer use, the B'Twin Home Trainer tire will improve performance during your sessions.

Bike Tires

For 6-speed drive trains and screw-on freewheels.

Designed for 6-speed bicycles equipped with a screw-on freewheel.

Gears: 14-16-18-21-24-28 teeth.
14-28 teeth
450 g

Sports/

Cycling/

Components/

Drivetrains/

decathlon assurance sports

6-Speed 14-28 Screw-On Freewheel