Shimano Ctra 160mm D / D Rear Brake Caliper Adapter

• Direct Mount
• Rear
• For 140mm discs
• ADVANCED performance

Mounting the flat mount brake caliper on the bike frame.

If the 140mm brake disc is used for the rear disc brake - Flat mount set screw

If the 160mm brake disc is used for the rear disc brake - Washer

Set screw for flat mounting

Frame thickness / Bolt length / Code no.

10mm / 23mm / 8N208000 * 2

15mm / 28mm / 8N208050 * 2

20mm / 33mm / 8N208010 * 2

25mm / 38mm / 8N208020 * 1

30mm / 43mm / 8N208030 * 2

35mm / 48mm / 8N208040 * 2

25mm thick frame screws are included with the converters. Screws of other lengths are sold separately.

• 1 Included in flat mount brake caliper
• 2 Not included in the brake caliper

How to identify the optimal screw length with the screw length selector.

Insert the fixing screw of the adapter into the mounting area of ​​the frame and make sure that the length of the protrusion is 13 mm.

Note:

• If you are using a screw length selector, make sure the tip of the screw is within range A.

• When checking the length of the screw, do not use a washer.

• The same screws are used both to attach the bridge directly to the frame as when using the 140 to 160 mounting adapter.

Flat mount converter pole mount brake caliper mount to bike frame

Converter fixing screw

- Length of the converter fixing screws (mm)

Frame thickness / Bolt length / Code no.

100m / 16.8mm / 81743100 * 2

15mm / 21.8mm / 81743150 * 2

20mm / 26.8mm / 81743200 * 2

25mm / 31.8mm / 81743250 * 1

30mm / 36.8mm / 81743300 * 2

35mm / 41.8mm / 81743350 * 2

25mm thick frame screws are included with the converters. Screws of other lengths are sold separately.

• 1 Included in the media converter SM-MA-R140P / D (ISMMAR140PDH), SM-MA-R160P / D (ISMMAR160PDH)
• 2 Not included in the media converter

- How to identify the optimal screw length with the screw length selector.

Insert the fixing screw of the adapter into the mounting area of ​​the frame and make sure that the length of the protrusion is 6.8 mm.

Note:

• If you are using a screw length selector, make sure the tip of the screw is within range A.

• When checking the length of the screw, do not use a washer.

- Service Tips

Rear mounting thickness

Frames in which the flat mounting system is used have chainstays of different thicknesses determined by the manufacturer. They can be 10, 15, 20, 25, 30 and 35 mm. Screws of the appropriate length for the thickness of the corresponding frame should be used.