SRAM Red BB386 2×11-speed Crank 53/39

Description

SRAM
Red BB386 2×11-speed Crank 53/39
The SRAM RED crankset features a completely hollow construction all the way to the spider. Its hidden bolt pattern makes better use of carbon fiber to further improve stiffness and shed weight.
Featherweight Champ: the Red 2×11-speed Crank BB386 from Sram As always, for seamless, flawless performance and Yaw? compatibility, pair this crank with X-GlideR? chainrings. Already a legend in its time, the SRAM RED crankset is now available with refreshed graphics to complement the new SRAM RED eTap componentry.
It takes a degree of passion for riding that can?t be faked to fully appreciate SRAM RED. It was created to blur the boundaries between machine and athlete. Discipline, Dedication, Consistency, Sacrifice. These are the qualities of riders riding at the highest level, and they need machinery forged of the same mettle. Powerful and pure. Light and quick. This is SRAM Red. It?s what real advancement means: Leveraging design and innovation without restraint on performance. Helping to blur the boundaries between bicycle and athlete.
Features – Red 2×11-speed Crank BB386 53/39T SRAM Road 11-speed compatible Compatible with SRAM RED eTap components Exogram? technology uses a large, hollow cross section all the way to the spider, minimizing weight while maximizing stiffness Srams stiffest crank ever Hidden bolt pattern leverages the characteristics of carbon fiber while presenting a sleek appearance Stiffer X-GlideR? chainrings feature thicker construction and advanced shift timing pins and ramps, which are optimized for shifting with the Yaw? front derailleur Product Features Use: Road Group: RED Gradation:?53/39 Gear: 11-speed Construction: BB386 Compatible Chain: SRAM 11-speed-Chain PCD: 130mmChainline: 45.5mmSpindle Interface: 30mm Technology:? Exogram?, X GlideR? Crank Arm Length (choose variant) 165mm170mm 172.5mm 175mm Material Crank arms: Carbon Chainring: Aluminium Color carbon Scope of delivery 1 x Red BB386 2×11-speed Crank 53/39T Bottom Bracket BB386 is not included!
Technologies Exogram?
The new Hollow Carbon Construction starts in the crank arm and extends into the cranks? spider. It maximizes the stiffness to weight ratio.
X-GlideR Chainrings
The chainrings are designed for an optimized shifting performance with the Yaw front derailleur. The stiffer rings (5mm 7075-T6 aluminum CNC-machined) feature upshift rivets with an advanced design adopted from SRAM XX. CNC machining allows for precision control of each tooth shape, ramp, and nearly every shifting feature of the chainring. Chainrings, chain, and front derailleur are designed as a single integrated system for optimized performance.