Sizes
Measuring your bicycle to determine the required Chaintamer size:

- Place the chain in the largest cassette gear and chain ring.
- Measure the distance from the top of the chain stay to the top of the chain, approximately halfway along your chain stay -as in the picture below.
- Round up to the nearest cm.
- In the example below the chain almost reaches 7cm (70mm), this will need a size 70 Chaintamer.

Alternatively, select your bicycle from the table below:
Over the past 2 years we've been asking customers to provide details about their bikes when ordering Chaintamers so that we can compile a database of bikes. Below is the compiled database of bikes and the Chaintamer size each used as of August 2019.
If your bicycle and its gearing ratio is not listed exactly below, please follow the steps above to select the Chaintamer size required and complete your bicycle info on the ordering page so that we can keep this table updated.
***Please note, this list is for reference only and is based on the info provided by customers when ordering in the past. We are not able to verify this data and can't guarantee that it is accurate.
Chaintamer | Bike Brand | Bike Model | Size | Chainring | Cassette |
60 | Airdrop | Edit | S | 36 | 50 |
80 | Edit v2 | L | 32 | 50 | |
60 | Alutech | Sennes | M | 32 | |
90 | Banshee | Rune | L | 32 | 42 |
100 | M | 32 | |||
70 | Bird | Aeris | L | 34 | 50 |
80 | L | 32 | |||
70 | Aeris 145 | L | 34 | 46 | |
60 | Aeris AM29 | L | 32 | 42 | |
60 | Aeris am9 | M | 32 | 50 | |
60 | AM9 | L | 32 | 42 | |
60 | BMC | Trailfox 29er | M | 32 | 42 |
80 | Boardman | FS | L | 28 | |
70 | Calibre | Bossnut v2 | M | 32 | |
80 | Canfield | Riot | S | 28 | 42 |
60 | Cannondale | Jekyll | L | 30 | 50 |
70 | Canyon | Neuron | M | 36 | 36 |
60 | Sender 8.0 CF | S | 36 | ||
70 | Spectral | L | 32 | 42 | |
70 | Strive | M | 28 | ||
80 | Strive CF 8.0 Race | S | 30 | 42 | |
70 | Commencal | Meta V3 | L | 32 | 42 |
90 | Meta am v4 | L | 34 | 46 | |
70 | Cotic | Rocket Max | XL | 28 | 42 |
80 | Cube | Attention | XS | 28 | |
80 | Fritzz 160 | M | 28 | 42 | |
90 | Stereo Super HPC 160 SL | L | 36 | ||
80 | Stereo | M | 28 | ||
90 | Dartmoor | Primal | XL | 32 | 46 |
60 | Deviate | Guide | M | 28 | |
80 | DMR | Sled | XL | 32 | 42 |
90 | Sled | XL | 34 | 42 | |
70 | Evil | Insurgent | L | 32 | 50 |
60 | L | 30 | 42 | ||
70 | Wreckoning | L | 32 | 50 | |
50 | L | 32 | 50 | ||
60 | M | 34 | 46 | ||
60 | L | 32 | 50 | ||
70 | Ghost | Riot | S | 38 | 36 |
60 | FRAMR AL | L | 32 | ||
80 | Giant | Fathom 2 | M | 38 | 24 |
70 | Reign | L | 30 | 42 | |
80 | L | 34 | |||
70 | M | 32 | 42 | ||
80 | M | 34 | 42 | ||
80 | L | 32 | |||
70 | Reign advanced 1 | M | 32 | ||
70 | GT | Aggressor Pro | S | 32 | 42 |
80 | Force 2016 | L | 30 | 42 | |
70 | Hope | HB160 | M | 34 | 44 |
90 | Ibis | Ripmo | L | 32 | 50 |
90 | XL | 30 | 50 | ||
80 | Intense | Carbine | M | 34 | 50 |
70 | Tracer | M | 30 | 42 | |
70 | M | 32 | 40 | ||
80 | XL | 34 | 50 | ||
70 | Isla 26 | Luath 26 | XS | 34 | 32 |
70 | Kingdom | Vendetta x2 | XL | 34 | 46 |
80 | Knolly | Fugitive | L | 32 | 42 |
90 | L | 34 | 46 | ||
90 | Fugitive LT | XL | 34 | ||
60 | Kona | Process 153 | L | 32 | 42 |
70 | Process 153 29" | L | 32 | 50 | |
60 | WOZO | M | 28 | ||
100 | KTM | Lycan | L | 38 | |
70 | Lapierre | Raid fx | L | 28 | |
70 | Spicy 2015/16 | M | 32 | 42 | |
70 | Spicy 327 | L | 30 | 42 | |
70 | M | 28 | 40 | ||
90 | Marin | B17 3 | L | 34 | |
60 | MDE | Damper 29 | L | 28 | 46 |
70 | Mondraker | Dune XR | L | 28 | 50 |
90 | Dune XR 2017 | M | 32 | 50 | |
70 | Foxy | S | 32 | 42 | |
70 | L | 34 | |||
70 | Foxy 29 | XL | 32 | 50 | |
80 | Foxy XR | M | 30 | ||
80 | Norco | Fluid FS | L | 30 | |
100 | Nukeproof | 2018 mega 27.5 | XL | 30 | 46 |
90 | Mega | M | 32 | 46 | |
70 | Mega 275 | L | 30 | 46 | |
60 | L | 34 | 47 | ||
50 | L | 34 | |||
70 | Mega 290 | L | 32 | 50 | |
80 | Scout | L | 34 | 42 | |
90 | On One | Lurcher | S | 32 | 32 |
60 | Orange | P7 | L | 32 | 42 |
70 | Orbea | Rallon | L | 30 | 50 |
70 | L | 32 | 50 | ||
70 | L | 32 | 50 | ||
70 | M | 32 | 50 | ||
70 | M | 32 | 50 | ||
60 | S | 32 | 50 | ||
70 | XL | 32 | 50 | ||
70 | S | 32 | 50 | ||
70 | Pace | RC529 | L | 30 | 46 |
80 | 529 | XL | 32 | 46 | |
70 | Pipedream | Moxie HT160 | XL | 32 | |
80 | Pivot | Mach 5.5 | XL | 32 | 50 |
50 | Phoenix | M | 28 | 24 | |
70 | FireBird29 | L | 28 | 46 | |
70 | Planet X | London Road | S | 38 | 42 |
80 | Pole | Machine | M | 32 | 46 |
80 | Production Privee | Shan No 5 | S | 32 | |
80 | Propain | Tyee | L | 36 | |
80 | Radon | Slide 150 | M | 38 | 36 |
60 | Swoop 170 | M | 30 | 42 | |
60 | Swoop 200 | S | 34 | ||
70 | Rocky Mountain | Slayer | M | 30 | 46 |
80 | M | 30 | 48 | ||
50 | Altitude | L | 32 | 42 | |
60 | Slayer | M | 32 | ||
80 | Rose Bikes | Uncle Jimbo | M | 30 | 42 |
70 | Santa Cruz | 5010 | XL | 28 | |
80 | Bronson | M | 30 | 42 | |
90 | XL | 32 | |||
90 | XS | 32 | 42 | ||
80 | Bronson 2 CC | S | 34 | 46 | |
80 | Chameleon | M | 32 | 42 | |
70 | L | 28 | |||
80 | Chameleon 7 | L | 32 | 50 | |
80 | Hightower | XL | 32 | 46 | |
70 | L | 32 | 50 | ||
70 | L | 34 | 46 | ||
80 | Hightower LT | L | 30 | ||
70 | L | 32 | 46 | ||
90 | L | 32 | |||
70 | XL | 30 | 50 | ||
70 | Nomad | L | 32 | 44 | |
80 | L | 32 | 50 | ||
70 | M | 32 | 50 | ||
70 | XL | 32 | 46 | ||
70 | XL | 34 | 46 | ||
60 | XL | 32 | 42 | ||
70 | Nomad 3 | L | 32 | ||
80 | Nomad 4 | L | 32 | 46 | |
80 | L | 32 | 50 | ||
80 | XL | 30 | |||
80 | XL | 32 | 52 | ||
90 | Nomad 4 CC | L | 32 | 50 | |
90 | Tallboy 3 | M | 32 | 50 | |
60 | V10 | XL | 32 | 25 | |
60 | V10 | XL | 34 | ||
70 | Nomad | M | 32 | ||
50 | Saracen | Myst | L | 28 | 34 |
70 | Ariel LTX | L | 32 | ||
70 | Scott | Scale 970 | M | 36 | |
80 | Specailized | Demo | XL | 36 | |
60 | Enduro | L | 28 | 42 | |
60 | L | 30 | |||
60 | M | 34 | 42 | ||
70 | XL | 32 | 50 | ||
60 | XL | 34 | 42 | ||
70 | Enduro 29er | M | 30 | ||
60 | Enduro Elite | L | 28 | 42 | |
60 | Kenevo | XL | 32 | 48 | |
60 | Kenevo Comp 2019 | L | 32 | 46 | |
70 | Stumpjumper | L | 30 | 46 | |
60 | XL | 32 | 42 | ||
60 | XS | 32 | 42 | ||
70 | Turbo Levo ht | L | 32 | 42 | |
80 | Stanton | SwitchBack FS | L | 32 | 50 |
70 | Switch 9er FS | L | 32 | 46 | |
70 | Transition | Patrol | L | 30 | 50 |
60 | L | 32 | 42 | ||
50 | L | 34 | 42 | ||
60 | M | 28 | 40 | ||
60 | M | 28 | |||
60 | M | 30 | 40 | ||
60 | Patrol Carbon | M | 32 | 40 | |
50 | M | 32 | 42 | ||
70 | Sentinel | XL | 32 | 46 | |
60 | TR11 | L | 36 | 25 | |
50 | TR500 | L | 34 | 42 | |
60 | Trek | Fuel ex 9.9 | L | 32 | 45 |
80 | Remedy | L | 32 | 50 | |
90 | Remedy 9 | M | 32 | ||
70 | Remedy 9 RSL | L | 32 | ||
70 | Slash | M | 28 | ||
70 | M | 32 | 42 | ||
70 | Slash 9.9 | L | 34 | 50 | |
70 | XL | 32 | 50 | ||
70 | Vitus | Escarpe VRX 29 | L | 32 | |
Whyte | 905 | L | 32 | ||
60 | G150 | M | 32 | 42 | |
70 | G160 | L | 32 | 50 | |
80 | T130 SX | M | 32 | 40 | |
80 | Yeti | SB150 | L | 32 | 50 |
80 | L | 34 | |||
70 | SB5C | S | 32 | 42 | |
60 | SB66 | M | 32 | ||
60 | SB6C | M | 32 | 40 | |
80 | YT | Capra | L | 30 | |
90 | L | 32 | 50 | ||
80 | Capra AL | L | 28 | 42 | |
90 | L | 32 | 46 | ||
70 | Decoy | M | 34 | ||
80 | Jeffsy | L | 28 | 46 | |
60 | M | 32 |