GR - For Gravel
Made for the wider gravel chainline groups such as Shimano GRX and SRAM "Wide"
SUPERLIGHT
342g Pro Gravel arm set to build as you please.
M30-THRU
The M30-THRU spindle allows tunable preload for our M30-THRU BB or any brand's 30mm/30 BB
DOON-GR
$330.00
Pro Level gravel crank. The Doon-GR is the ultimate marriage of lightness, stiffness and versatility. Sold only as an arm set in 160mm - 175mm lengths
Just add our 2X LevaTime Kit or our DM1X ring and you're set.
OTHER PARTS YOU MIGHT NEED!
| 规格参数 | |
|---|---|
| 克朗克 | Full carbon Arm set. |
| 购买这个，如果: | You want our lightest weight professional level carbon Gravel crank for use with Shimano GRX or SRAM "Wide" gravel groups. |
| 材料 | 碳纤维臂 | 铝质花键和环 | 合金 M30-THRU 主轴（30 毫米/30 毫米） |
| 链条 | ✅10/11/12sp KMC 岛野 SRAM - 全部为普通型或 "平顶 "型  |
| 重量 | 342g : 172.5 Armset as reference |
| 链式线 | 1X = 48mm GRAVEL : Install a Praxis DM1X ring 2X = 47mm GRAVEL : Install a Praxis 2X LT2 Kit |
| Q-Factor | 150mm |
| 驱动力 | SHIMANO- Compatible with both Di2 and mechanical Shimano GRX 10-12sp drivetrains.
SRAM- Compatible with both e-Tap and mechanical SRAM "Wide" 10-12sp drivetrains. |
| 主螺栓 | M30 BOLT - 8mm Alloy Main crank bolt for Install/Self-Extract |
| ǞǞǞ | 该曲柄使用我们的 m30-thru bb 系列 M30-THRU = 30 毫米传动轴承/30 毫米非传动轴承 适用于 BSA / BB86 / T47 I.B / T47 E.B / BB30 / PF30 / 386EVO / BBRight |
| 技术 | C.R.A.F.T. 卡邦制造公司
冷锻环制造公司 LevaTime II 换档系统 |
| AFT POWER OPTIONS | Compatible Road Power Meters for this crank :
Power2Max – NG and the NG Eco 3-Bolt Power Meter SRM – 3-Bolt Power Meter SIGEY – 3-Bolt Power Meter XCADEY – 3-Bolt Power Meter GARMIN - Power Pedals LOOK – Power Pedals Favero– Power Pedals Velocomp – Power Pod |
热门问答
我们的 DOON 采用"M30-THRU "主轴......该主轴全长 30 毫米。 因此，您可以选择...
PRAXIS M30-THRU BB：前往我们的 M30-THRU 系列 BB，它们是专为该曲柄制造的。 在这里，您将看到适用于不同BB/车架类型的多种选择。提供钢轴承或陶瓷轴承。
其他品牌：由于我们的 M30 主轴全长为 30 毫米，客户可以使用其他品牌的 "30 毫米 "专用 BB。
是的。
The DOON-GR is a Pro Level Gravel crank that is designed to be paired with Gravel Groups.
The DOON 2X chainline is 47mm so it's made for groups like Shimano GRX. Also ideal for SRAM "Wide" Gravel groups.
The Doon 1X chainline is 48mm so it's made for groups like Shimano GRX. Also ideal for SRAM "Wide" Gravel groups.
SOCIAL & NEWS
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运输
USA & CANADIAN Consumer orders placed after 12:00pm PST M-F are shipped the next business day. Orders placed on a weekend or holiday will be processed and shipped the next business day.
30 DAY / RETURNS – At Praxis, we are a core group of riders that believe you should be completely satisfied with the purchase you have made. Should an item purchased through the Praxis Online Store fail to meet your expectations, we will gladly accept its return within 30 days of original purchase date.
保修期
Praxis warrants components to be free from defects in materials or workmanship for a period of 2yrs after original purchase to the original owner.
However, there are limitations such as normal wear and tear…as “nothing lasts forever” so please read our Full Warranty