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Piano alloy ISCG05 & Bafang – chain guide (28-34T)
Key features
- Compatible with frames equipped with ISCG05 mount
- Compatible with Bafang M510 and M560 e-bike drive units
- Chainring range: 28–34T, including oval
- CNC-machined backplate from 7075 T651 aluminium
- Finned construction — reduces weight without compromising stiffness
- Guide plates moulded from high-impact polyamide (PA6)
- ISCG05 hardware from stainless steel
- No crankset removal required — installation in approx. 5 minutes
- Weight: 23 g
Description
The combination of a narrow-wide chainring and clutch derailleur was supposed to eliminate the need for a chain guide. In practice, on demanding mountain trails, that combination alone is rarely sufficient — terrain irregularities, heavy landings and technical climbs still cause chain drop. The Piano ISCG05 was developed to fill that gap.
The backplate is CNC-machined from a single piece of 7075 T651 aluminium. The finned construction removes material precisely where it is not needed, resulting in just 23 grams — one of the lightest chain guides available for ISCG05 mounts. Guide plates are moulded from high-impact polyamide (PA6). Mounts to ISCG05 using 2 bolts — no crankset removal required. An additional set of guide plates for oval chainrings is included.
Compatibility
Compatible with frames equipped with ISCG05 mounts and e-bikes powered by Bafang M510 and M560 drive units — both use the same mounting interface, making the Piano alloy ISCG05 a single chain guide solution for conventional MTBs and Bafang-powered e-MTBs alike. Supports 28–36T chainrings, including oval.
OEM & trade inquiries
For OEM inquiries, custom projects or volume pricing, please contact us or register for a business account.
Technical data
The Piano ISCG05 is a 1x mountain bike chain guide for frames equipped with ISCG05 mounts and Bafang M510 and M560 e-bike drive units. CNC-machined from a single piece of 7075 T651 aluminium. Designed for enduro, trail, XC, AM and cyclocross. Compatible with 28–36T chainrings, including oval. Weight: 23 g.
Guide plates moulded from high-impact polyamide (PA6). ISCG05 hardware from stainless steel. No crankset removal required — installation in approximately 5 minutes.
Description
Key features
- Compatible with frames equipped with ISCG05 mount
- Compatible with Bafang M510 and M560 e-bike drive units
- Chainring range: 28–34T, including oval
- CNC-machined backplate from 7075 T651 aluminium
- Finned construction — reduces weight without compromising stiffness
- Guide plates moulded from high-impact polyamide (PA6)
- ISCG05 hardware from stainless steel
- No crankset removal required — installation in approx. 5 minutes
- Weight: 23 g
Description
The combination of a narrow-wide chainring and clutch derailleur was supposed to eliminate the need for a chain guide. In practice, on demanding mountain trails, that combination alone is rarely sufficient — terrain irregularities, heavy landings and technical climbs still cause chain drop. The Piano ISCG05 was developed to fill that gap.
The backplate is CNC-machined from a single piece of 7075 T651 aluminium. The finned construction removes material precisely where it is not needed, resulting in just 23 grams — one of the lightest chain guides available for ISCG05 mounts. Guide plates are moulded from high-impact polyamide (PA6). Mounts to ISCG05 using 2 bolts — no crankset removal required. An additional set of guide plates for oval chainrings is included.
Compatibility
Compatible with frames equipped with ISCG05 mounts and e-bikes powered by Bafang M510 and M560 drive units — both use the same mounting interface, making the Piano alloy ISCG05 a single chain guide solution for conventional MTBs and Bafang-powered e-MTBs alike. Supports 28–36T chainrings, including oval.
OEM & trade inquiries
For OEM inquiries, custom projects or volume pricing, please contact us or register for a business account.






































