New arms and a new shape for a new GENERATION.
The Gen2 Girder Carbon aims to be the new trail master. XC, Trail and Enduro riders that demand top level performance, finish and fitment will not be let down
For this generation we resculpted the arm shape for improved clearance and fit on a wider variety of mountain frames. At 498g for the Girder is perfect for XC/Trail riding.
HD - HEAVY DUTY
We understand. You're hard on stuff. The Girder-HD arm set is 545g as we beefed up the carbon for Enduro riders like you. So, if you tend to bang into things or sometimes take the "wrong line" we highly suggest you choose the Girder-HD.
From initial napkin sketches to the final production, the Girder is home grown. Developed and made In-House at Praxis with our own hybrid "RTM+Filimant Winding" manufacturing methods.
GIRDER & GIRDER-HD | With an updated carbon shape, spacing and a Heavy Duty option, the new Gen2 Girder Carbon aims to be the new trail master. XC and Enduro riders that expect top level performance, finish and fitment will not be let down.
Girder : Trail / XC Use
Girder HD : Enduro Use
|CRANK / USE||Girder : Trail / XC |
Girder HD : Enduro
See dropdown menu for offered arm sets
|BUY THIS IF :||You want our Expert/Pro level carbon MTN cranks that utilizes a 3-Bolt Direct Mount interface for chainring.|
|MATERIAL||Carbon Arms | Alloy M30 spindle (30mm/28mm)|
Heavy Duty "HD" option
|WEIGHT||498g : 170mm ARMSET
545g : HD 170mm ARMSET
|1X RING||- PRAXIS DM1X RINGS HERE |
- Any brand 3-Bolt Direct Mount 1X MTN ring can be used.
- Ring type/offset determines compatibility with any given MTN bike drivetrain.
|- 0mm Offset = 55mm CL|
- 3mm Offset = 52mm CL "Boost"
- 6mm Offset = 49mm CL "Non-Boost"
CHAINLINE GUIDE HERE
|MAIN BOLT||M30 MAIN BOLT/SELF-EXTRACTOR |
8mm Alloy Main crank bolt for Install/Self-Extract
|B.B. ||M30 BOTTOM BRACKET (REQUIRED)
BSA / BB90-92 / T47 E.B / BB30 / PF30
30mm Drive Bearing / 28mm NonDrive Bearing
|TECH||C.R.A.F.T. Cabon Mfg.|
|Aftermarket MTN Power Meters for this crank :
Power2Max – NG and the NG Eco 3-Bolt Power Meter
SRM – 3-Bolt Power Meter
SRM – Power Pedals
GARMIN – Rally Power Pedals
|NOTE||Updated 3-bolt DM ring interface to align spacing with established chain-line offsets. Riders can use any brand 3-Bolt DM ring. See Pic - On the backside of the drive side arm you’ll see a sticker showing ring offsets to get your desired chain line.|