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直通
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!
| 規格 | |
|---|---|
| 曲柄 | Full carbon Arm set. |
| 如果 ： | You want our lightest weight professional level carbon Gravel crank for use with Shimano GRX or SRAM "Wide" gravel groups. |
| 材料 | 碳纖維臂 | 鋁製蜘蛛和戒指 |合金 M30-THRU 主軸 （30mm/30mm） |
| 鏈 | ✅ 12秒-10-11 噶當巴禪 禧瑪諾 SRAM - 所有常規或“平頂”  |
| 重量 | 342g : 172.5 Armset as reference |
| 鏈線 | 1X = 48mm GRAVEL : Install a Praxis DM1X ring 2X = 47mm GRAVEL : Install a Praxis 2X LT2 Kit |
| Q 因數 | 150毫米 |
| 傳動系統 | 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 |
| 斷續器 | 該曲柄使用我們的 M30-THRU BB 系列 M30-THRU = 30mm 驅動軸承 / 30mm 非驅動軸承 提供 BSA / BB86 / T47 I.B / T47 E.B / BB30 / PF30 / 386EVO / BBRight |
| 技術 | C.R.A.F.T. Cabon Mfg.
冷鍛環製造 LevaTime II 變速 |
| 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 |
熱門常見問題
我們的 DOON 使用我們的 “M30-THRU” 主軸...這是一個 30 毫米的主軸，整個長度。 所以你有選擇......
PRAXIS M30-THRU BB ：前往專為該曲柄製造的 M30-THRU BB 系列。 在那裡，您將看到不同 BB/框架類型的各種選項。提供鋼軸承或陶瓷軸承。
其他品牌 ： 由於我們的 M30 主軸全長為 30mm，因此客戶可以使用其他品牌的“30mm”專用 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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航運
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.
保證
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