Contacte-nos: (00351) 244 553 015
Pedaleiro b.o.r XM5571X + Smart Spindle System The XM557 X1 is the first complete B.O.R 1-speed crankset. It combines all the technical innovations of the XM557 Basic cranks with all the advantages of an easy-to-use single-chainset and the ultimative compatibility of bottom brackets. And thanks to the "Smart Spindle System" allows the crank platform now installed in 11 different bottom bracket types! The XM557 1X is the synthesis of the XM557 Basic cranks as a “carrier” (460 g) and a mounted XX1 drive-train unit (from 60 g) and results at just 520 grams. With its 76 mm hole diameter (like SRAM XX1) it provides easily replaceable 30T - 32T - 36T - 34T - 38T chainrings. Technology: Fully CNC machined (Light Alloy 7022/7010/7051), anodized with noble laser-Logo Crank arm lenght: 175mm For 1x10-speed or 1x11-speed drive chainline: 49mm Q-Factor: 164mm U-Factor: 147mm K-Factor: 96mm Smart Spindle System Developed in cooperation with Tune 2012, the “Smart Spindle System” serves as the basis for all B.O.R MTB cranks and secures for installing our cranks into 11 different bottom bracket types. Overview of all compatible bottom bracket types: BSA68 / BSA73 / BSA73 MTB eType / ITA70 / BB30/73 MTB Cannondale / BB85/84,5 MTB Specialized / PF30/73 MTB / BB386EVO/91,5 MTB PRESSFIT / BB Right/84 MTB PRESSFIT / BB92/89,5 sym. MTB Pressfit / BB92/92 asym. MTB Pressfit The specific bottom bracket is available separately. Smart Drive-Train Concept B.O.R. provide a versatile usability of the crank. Even regular with a spider or "Plug and Play"- power measurement on the spider. Thus B.O.R cranks are “Power Meter-ready” and enable the simplified retrofitting of measuring units from SRM and Power2Max! Spindle length, chain line, K-factor and Q-factor of this crank was designed for regular CrossCountry-, Marathon and AllMountain Frames! These usually have a rear dropout clearance of 135-148 mm.
Av. José Gregório, 126 - Loja 2
2430-275 Marinha Grande
Latitude:39 º 45 ' 36.5328 ''
Longitude: - 8 º 55 ' 58.4544 "
(00351) 244 553 015
10.00 - 13.00 | 15.00 - 19.00