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From the Curator;
"Introducing the newest and lightest road crankset from Praxis.
The Doon carbon arms weigh in at just 335grams, a whooping 50-70grams lighter (depending on length) than the current Zayante Carbon, which will continue to remain on the Praxis line up.
More amazingly, the weight savings are in the crank arms and spindle itself, so you’ll enjoy the full gains whether you purchase a full crank or just the armset.
Stock Doon Crankset weighs in at 535grams;
45grams lighter than SRAM RED
155grams lighter than DA9200
180grams lighter than Ultegra
190 grams lighter than SRAM Force
At just SGD 100 more than Zaynate, the Doon is priced lower than a DA92 crank and ranks very high on our Cost-to-weight savings upgrades.
For reference, swapping out an ENTIRE Ultegra groupset to DA, saves 212grams.
But swapping out just the crankset saves 180grams and is a fraction of the cost.
The Doon has a 30mm spindle, which brings more bottom bracket options such as Chris King Precision, but Praxis also has its full line of M30 Thru (30/30mm) bottom brackets which have been a great value proposition, even more so, with their bearing replacement kits available.
Praxis has World Tour presence with Team Total Energies and a larger range of Bottom Bracket specs, but we're excited that Chris King is compatible with the new Doon crank, bringing US-Manufacturing, Lifetime King Warranty and an array of 9 colours to the mix.
Each Doon is shipped with 2 pre-load adjusters, a narrow adjuster and a wider adjuster. This will help with clearance and get your preload dialed in with a wider range of 3rd party bottom brackets.
The X-spider and super large 160BCD chainrings remain the same as the trusty Zayante, using Levatime II shifting, keeping 10/11/12speed and AXS compatibility. The chainrings do have an appearance change, with a two-toned finish and 3 types of anodising, that accents its unique cold-forged complexities, further highlighting the signature manufacturing trait from Praxis, and adds hardness and durability to where it matters (ie. the teeth). But Elite does offer the option of Full Black rings if you prefer to maintain a stealthy look."
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Bottom Bracket Chart
| Frame BB Spec |
Recommended Bottom Bracket |
| BSA (English) |
|
| T47 (Internal) |
|
| T47 (External) |
|
| T47 (ASYM) |
|
| BB86 / PF86 |
|
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The Doon is Praxis' newest and lightest road crank.
It is the ultimate marriage of lightness, stiffness and versatility.
The Doon - named after one of the most famous roads in all of Santa Cruz. Just along the Santa Cruz coast, on Highway One, there's an inland turn that sends shivers down riders' spines: the ocean-side transition onto Bonny Doon Road.
This lightweight crank is a home grown product from start to finish.
Developed and made in-house with their own proprietary C.R.A.F.T. carbon process a pair of DOON arms hits the scale at a feathery 335g.
The M30-THRU (30/30mm) spindle allows tunable preload for Praxis M30 Thru Bottom Brackets, or other brand's 30/30mm Bottom Brackets, such as Chris King.
SPECIFICATIONS
| CRANK |
Full carbon crankset OR arm set only. See dropdown menu for offered options |
| BUY THIS IF : |
You want our lightest weight professional level carbon road crank that is 10/11/12sp compatible with Shimano/SRAM/Campy drivetrains. |
| MATERIAL |
Carbon Arms | Aluminum Spider & Rings | Alloy M30-THRU spindle (30mm/30mm) |
| GEARING |
LevaTime II X-RING | 48/32, 50/34, 52/36 |
| CHAIN |
10/11/12sp
KMC
SHIMANO
SRAM - All regular or "Flat-Top"
|
| WEIGHT |
342g : 172.5 Armset
542g : 172.5 with 48/32
570g : 172.5 with 50/34
574g : 172.5 with 52/36
602g : 172.5 with 53/39
|
| CHAINLINE |
2X = 44.5mm ROAD | NOT compatible with Shimano GRX front derailleurs
1X = 45.5mm ROAD |
| Q-Factor |
147mm |
| DRIVETRAIN |
SHIMANO- Compatible with both Di2 and mechanical Shimano 10/11/12sp drivetrains.
SRAM- Compatible with both e-Tap and mechanical SRAM 10/11/12sp drivetrains.
CAMPY- Compatible with both EPS and mechanical Campy 10/11/12sp drivetrains. |
| MAIN BOLT |
8mm Alloy Main crank bolt for Install/Self-Extract |
| BB |
This crank uses our M30-THRU BB FAMILY HERE
M30-THRU = 30mm Drive Bearing / 30mm NonDrive Bearing
Offered in BSA / BB86 / T47 I.B / T47 E.B / BB30 / PF30 / 386EVO / BBRight |
| TECH |
C.R.A.F.T. Cabon Mfg.
Cold Forged Ring Mfg.
LevaTime II Shifting
|
