Description
MTB crankset Sram Gx 1000 Fat Bike Gxp 170 Blk Xsync 30T
The SRAM GX crankset delivers consistent performance with every ride. Featuring the X-SYNC? tooth profile from SRAM, the GX crankset is designed for total chain control. The thickness of each tooth is CNC machined to perfectly match the inner and outer links of the chain.
Features:
- X-SYNC? chainring in 7075 CNC machined and two-tone anodized, integral component of the SRAM 1x? drivetrain.
- 6000 series aluminum arms
- X-SYNC? high square tooth design provides maximum chain control
- Narrow, sharp tooth profile and rounded chamfer edges help manage a deflected chain
- Recesses for inner links and rollers
- BOOST 148 compatible
- Crank option for Fat Bike
Specifications:
- Arm material: AL 6000 series
- Weight: 720g (24mm axle, 175mm, 32t)
- Bottom bracket: BB30, PressFit 30, GXP®, PressFit GXP
- Chainrings: X-SYNC? CNC machined chainrings
- Recommended chain: PC-X1
- Interface : 24mm, 30mm
- Featured technology(ies) : X-SYNC?, BB30, PressFit 30, GXP®, PressFit GXP®, BOOST
- Options : BOOST 148 -
- Others : Chain line
- 49.0mm, 52.0mm, 66.5mm
Technology:
- BB30: In addition to significant weight savings, this crankset provides lower Q-factor, increased peg clearance, improved bearing durability and stronger crank construction.
- BOOST: With revolutionary advances in bicycle components, such as the XX1, X01 and X1 drivetrains from SRAM, mountain bike designers have had almost unlimited freedom to focus solely on the performance of the bike. Every advancement demands that the whole thing work perfectly. Aggressive trail and enduro riders are increasingly appreciating the benefits of big wheels, but many still see 27.5 and 29 wheels as a possible weak link. That's why SRAM has developed an open standard with Boost-compatible components for the SRAM drivetrain, RockShox hubs and forks.
- GXP®: GXP's Gutter Seal design reduces friction and weight, improving feel and performance.
- PressFit: A variation of GXP's external crankset, PressFit reduces weight by up to 40 grams and makes installation easier by allowing you to press the bearing cups into the frame instead of screwing them in. It requires no modification to the length and diameter of the crank axle. Pressfit 30? This is a new design by SRAM. It's all the best of the BB30 and Press-Fit bottom brackets in one exciting package. This crankset is designed for 30mm axle cranksets. The main difference with the PressFit 30 is the way the bearings are mounted in the frame. The bearings are housed in nylon cups that are pressed into the bottom bracket of the frame. PressFit 30 has an integrated seal, pre-assembled in the cups, to extend the life of the bearings. Frames will require a 46mm ID bottom bracket to accommodate this system. The PressFit 30 for road will require a 68mm wide bottom bracket, while the PressFit 30 for MTB will require a 73mm wide bottom bracket.
Advantages:
- Significant weight savings, reduced Q-factor, more space for pegs, greater bearing durability, stiffer and stronger crank construction, simple installation.
- Allows use of larger diameter frame tubes, increasing frame rigidity.
Disadvantages:
- Still in research. X-SYNC ? THE SRAM X-SYNC? 1X chainrings offer the highest level of performance and durability. The edges of the high square SRAM X-SYNC? teeth engage the chain earlier than traditional triangle-shaped teeth. The sharp, narrow tooth profile and rounded chamfer edges help manage a deflected chain.
- To provide the best possible performance in muddy conditions, X-SYNC? chain rings have been designed with mud clearing recesses for the chain links and inner rollers.
- Designed in Germany, the X-SYNC? rings are an integral part of the SRAM 1X?
