GARBARUK Chainring Melon oval 1-way narrow-wide LK 76 SRAM XX1
Garbaruk is a company from Ukraine, which has its roots in motorsport.
The design and manufacture of tuning parts for engines and chassis were part of the Garanguk company's track horse. The experience gained and knowledge has allowed the cycling enthusiasts Garbaruk Gebrüder today in the production of bicycle parts incorporated. All steps from design, production to surface finishing are under one roof.
7075-T6 aluminum from Germany is the raw material from which the Garbaruk chainrings are elaborately CNC-milled. The chainrings have some features that are different from competitors. Increasing the number of teeth minimizes the risk of chain dropping during heavy impact. In addition, the chainrings have integrated threads for the chainring bolts.
In order to hold the chain securely in position even without a chain guide, the teeth have a special profile of narrow and wide teeth alternating. To ensure that this is even under very rough and rough conditions, the teeth of the Garbaruk chainrings are made about 40% longer than conventional teeth. Furthermore, the teeth are shaped so that even in muddy conditions, the chainring works very well. Dirt and mud are effectively removed when overflowing the chain.
We recommend using a derailleur with increased cage tension (Sram Type 2-3, Shimano Shadow +), which reliably holds the chain in place and prevents it from jumping off the chain.
Ovalization of the chainring enhances performance through powertrain variation and drag optimization. When pedaling with the legs, the natural strengths and weaknesses are reconciled. Thus, a better use of the stronger muscle groups is achieved and in the weaker muscles a balance in the working path (lower stroke) created.
intended use : MTB
Material: 7075-T6 aluminum
Technology: Narrow Wide
bolt circle diameter : 76 mm
Attachment: 4-arm spider
Number of teeth: 28, 30, 32, 34, 36 or 38
Compatibility Crank: Sram XX1 Spider
Compatibility chain: 9, 10 or 11-speed
chain line : 46.7 mm (28T), 46.7 mm (30T), 48 mm (32T), 48.6 mm (34T), 49 mm (36T)
Offset: not specified
Adjustment options: none
Range (ovalization): 12%
Timing (force introduction): 108 ° after TDC (OT)
Color: black, red, blue, green, purple, orange
Weight: 37g (28T), 46g (30T), 48g (32T), 57g (34T), 58g (36T)
Scope of supply : 1x GARBARUK chainring Melon oval 1-fold narrow-wide LK 76 SRAM XX1, without screws