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Product details
The Rotor VEGAST crank system for road bikes was created together with the Rotor ALDHU and shares with her the innovative and modular design. While the ALDHU was trimmed extremely to a lower weight, VEGAST
scores with an excellent price / performance ratio and otherwise offers all the features of the brother. Without expertise and special tools, the assembly is done in minutes and just as easy is also the change of chainrings. Thanks to the Direct Mount System, in which the leaves are mounted directly on the shaft without Spider, a standard Allen wrench is sufficient as a tool. The choice is the revolutionary combination chainring in the Onepiece design (chainring combination milled from a block) and single chainrings. Both in round design or with the oval Q Rings from Rotor with 12.5% ovality. Alternatively, however, a Direct Mount Spider can be used, which allows the traditional mounting of two chainrings with chainring bolts and extends the spectrum once again.The Direct Mount System of Rotor VEGAST allows for the first time the fine adjustment of oval chainrings (OCP) in one-degree increments and thus an incomparable individualization to personal requirements. This allows the driver the best possible approach to his optimal individual pedaling efficiency. The crank arms of VEGAST made of the particularly stiff 7055 aluminum alloy are reworked with the Trinity Drilling System patented by ROTOR / hollow drilled and offer an ideal ratio of stiffness to weight.Rotor VEGAST is perfect for road cyclists with the desire for a high-quality and lightweight crank system without complications, with low maintenance and installation effort and the possibility to improve the pedaling efficiency. The VEGAST is of course compatible with other road bike groups from Shimano, SRAM or Campagnolo and offers a future-proof technology thanks to Direct Mount. - Intended use: road bike - Details: - Chainline: 43.5 mm (for 130 mm frame) / 46 mm (for 135 mm frame) - Q-factor: 147 mm (for 130 mm frame) / 152 mm (for 135 mm frame) - Material specifications: Aluminum Scope of delivery - Scope of delivery: Rotor Vegast crank arms chainrings - Number of chainrings: without chainring crank - Bolt circle: without bolt circle mm - Bolt circle type: without bolt circle - Compatibility rear derailleur: 9-speed - Type: Direct Mount - Axle mount: 30mm
| Item number | 9275851 |
| Manufacturer | |
| Category | |
| Release date | 7/25/2018 |
| Colour group | Black |
| Exact colour description | Black |
| Material group | Metal |
| Specific material description | Aluminium |
| Bike area of use | Racing bikes |
| Chainring mount | Direct recording |
| Cassette compatibility | 9-speed |
| Type of bottom bracket | 30mm |
| Bolt circle type | without pitch circle |
| Length | 172.50 mm |
| Length | 27 cm |
| Width | 18 cm |
| Height | 6.50 cm |
| Weight | 530 g |
Specifications may include unverified machine translations.