GARBARUK chainring Round Direct Mount | 1-speed narrow-wide Rotor 3D Rex crank
Garbaruk is a company from the Ukraine, which has its roots in motorsport. The design and manufacture of tuning parts for engines and chassis was one of Garbaruk's specialties. Today, the cycling-enthusiastic Garbaruk brothers incorporate the experience and knowledge they have gained into the production of high-end bicycle parts. Since 2019, the company has been based in Krakow, Poland. What remains unchanged: From design and production to surface finishing - all steps take place under one roof.
7075-T6 aluminum from Germany is the raw material for Garbaruk's elaborately CNC-milled components. The chainrings have a number of features that set them apart from the competition.
VCLT (Variable ChainLine Technology)
Garbaruk works with a changing chainline on all direct mount chainrings. This depends on the number of teeth. The chainline is thus optimized so that the chainring is aligned almost centrally to the cassette according to its size. With other manufacturers, a fixed chainline is common, which must be selected so that even larger chainrings do not touch the chainstay.
narrow-wide teeth
To keep the chain securely in position even without a chain guide, the teeth have a special profile consisting of alternating narrow and wide teeth. The teeth of the Garbaruk chainrings are approx. 40% longer than standard teeth to ensure that this is the case even in very rough and rugged conditions. Furthermore, the teeth are shaped in such a way that the chainring works very well even in muddy conditions. Dirt and mud are effectively removed when the chain runs over.
Direct mount assembly
The chainring is mounted directly on the crank arm and replaces the possible previous spider. The result is a tidy look that saves weight and offers excellent stiffness at the same time.
Technical data
Area of application: MTB
Material: Aluminum 7075-T651
Technology: Narrow Wide
Number of teeth: 28, 30, 32, 34, 36 or 38 teeth
Mounting system: Direct Mount
Compatibility: Rotor Rex 3D crank
Chain compatibility: 9-speed, 10-speed, 11-speed or 12-speed (SRAM Eagle, SRAM Flattop and Shimano HG+), SRAM Transmission
Offset: 8.4 mm (28 - 30T), 7.4 mm (32T), 6.4 mm (34T), 5.4 mm (36T), 4.4 mm (38T)
Adjustment options: none
Range (ovalization): 12%
Timing (force application): 108° TDC
Color: black
Weight: 50g (28T), 57g (30T), 62g (32T), 66g (34T), 73g (36T) (manufacturer's specification)
Scope of delivery: 1x GARBARUK chainring Round Direct Mount | 1-speed narrow-wide Rotor Rex 3D crank
ROTOR Mounting Tool Direct Mount Lockring for 2INpower | INpower | 3D+ | Rexavailable from stock
TUFO Gluing Tape for Tubular Tire Extreme MTB 29 Twentyniner 25 mmavailable from stock
