FRAEZEN derailleur system KAEFIG | Shimano M9100 | M8100 | M7100 12-speed | silver / black

Description

FRAEZEN derailleur cage system KAEFIG | Shimano M9100 | M8100 | M7100 12-speed | silver / black

High-end bike parts - Made in Germany.

FRAEZEN's claim is the development and production of high-quality and durable parts for your bike. In order to leave nothing to chance, all necessary steps, from the first draft to the finished product, are realized directly on site in Leutkirch/Allgäu.
Both design and production take place in the company's own production facility in the beautiful Allgäu region. The fine bike parts are tested on the local trails of the region and in the international racing events of the Enduro World Series. The great advantage of on-site production and testing is obvious: short distances enable quick changes and improvements during development and result in products of the highest quality in series production.

World's first one-piece derailleur cage!
The KAEFIG is the first one-piece derailleur cage system designed for use on enduro and e-bikes and is of course designed and produced in Leutkirch/Allgäu. The elegant piece is lighter and at the same time more stable than the original. The one-piece design increases the torsional rigidity of the rear derailleur and thus enables more precise shifting. This is particularly noticeable under high loads and in heavy gears. The SRAM version of the KAEFIG has a second hole for the clutch spring, which ensures a higher spring preload, which significantly reduces chain slap. The ceramic hybrid bearings in the derailleur pulleys, which are additionally greased with special grease, significantly increase the service life.Larger derailleur pulleys change the relationship between the pulley and the cassette, which affects the shifting processes and could lead to frequent defects when used on enduro bikes. For this reason, the developers deliberately avoided oversized pulleys. Another highlight is the narrow wide shape on both rear derailleur pulleys, so that your chain stays reliably in place in every situation.

Note:

Technical data:

Area of application: MTB cross-country, trail, all-mountain, enduro, e-bike
Cage material: 7075 aluminum
Bearing material: Ceramic hybrid (regreased with synthetic grease)
Roller material: 7075 aluminum
Number of teeth top: 12
Number of teeth bottom: 14
Rear derailleur compatibility: Shimano XTR (M9100), XT (M8100) and SLX (M7100) 12-speed drivetrains
Chain compatibility: 12-speed
Color rear derailleur pulleys: black anodized
Color rear derailleur cage: silver anodized

Weight according to manufacturer: 79g
Weight when weighed: 79g

Scope of delivery:

1x FRAEZEN rear derailleur cage system KAEFIG | Shimano M9100 | M8100 | M7100 12-speed | silver / black
1x FRAEZEN cotton bag packaging