Rear mastercylinders are launched following our front master cylinders.

 

φ12 own design piston

The brake feeling would be hard and not effective by the ratio, in case opposed 2 piston rear caliper(Piston Φ32・Φ34) is installed.
GALE SPEED rear master cylinder has Φ12 piston and is developed to fit on the lever ratio of standard racing steps.
Rear brake system achieves more delicate and controllable touch.
 
 
A6061 3D machined body

It achieved lean form and high stiffness by 3D machining of forged aluminum body. The material is A6061 has high resist corrosion, and subjected to T6 heat treatment for strength increase.
 
 
Applicable to various bikes

Attachment brackets provide you a choice for various bikes. Transfering is available at low cost.
 
 
2 types return spring

Standard(Black) or hard(Red) feeling is selectable by rider's choice.
 
 
2 sizes 90°nipple is attached.

2sises of φ7.8 and φ9 are attached. They are changeable for the fluid tanks.
Nipple diameter
Fluid reservoir tank
Φ9
NISSIN
Φ7.8
GALESPEED/brembo
 

 
SPEC
color
Rod・Rodend
Mounting pitch
black/
brown
M6
40-49mm
45mm
49mm
(Offset 4mm)
M8
40-49mm
45mm
49mm
(Offset 4mm)
 
Piston size
Φ12
Fluid nipple(attached)
Φ7.8/Φ9 (90°)
Material
A6061-T6
Return spring(attached)
Standard(Black)/ Hard(Red)
Proccesing method
Forged Aluminum 3D machined body
Rod・Rodend
M6/M8
Surface finishing
Anodizing Black/Brown
Spacer(attached)
M8⇒M6 Conversion spacer
Mounting bolt size
M6
Caliper
Opposed 2 piston(φ32/φ34)
Reservoir tank
Separated
 
OPTION
Reservoir tank parts
 
Aluminum machined reservoir tank

The specified aluminum machined reservoir tank for rear master cylinder. 2 different angle types are on the lineup. They makes stylish views with no need for reservoir tank
 
>>>Necessary parts for rear masater cylinder<<<
 

REAR MASTERCYLINDER

ALUMINUM FORGED OIL TANK

 
Fluid reservoir tank

360 degrees, to be able to mount at your preferred position.
 
>>>Necessary parts for rear masater cylinder<<<
 

REAR MASTERCYLINDER

OIL TANK

OIL TANK BRACKET

OIL TANK/TANK HOSE

STRAIGHT NIPPLE

 
OIL TANK BRACKET

Bracket for fixing reservoir tank. 2 sizes are available.
 
※Optional straight nipple is installed.  
 
Straight nipple

The straight nipple is convenient for using reservoir tank bracket TYPE-1. 2sizes of φ7.8 and φ9 are available.
Nipple diameter
Fluid reservoir tank
Φ9
NISSIN
Φ7.8
GALESPEED/brembo
 
Reservoir tank hose

The hose is connecting rear master cylinder and reservoir tank. 2 sizes of φ6(GALE SPEED/brembo) and φ7.3(NISSIN) are available.
hose
Fluid reservoir tank
Φ7.3
NISSIN
Φ6
GALESPEED/brembo
 
Extension Push rod

This part is effective in the case of extending push rod. The details are on the dimensional drawings.
Size
Remark
M6
18mm extended
M8
20mm extended

dimensional drawings

detail information

 
Rod end Nut joint

This part is effective in the case of shortening push rod. The details are on the dimensional drawings.
5mm spacer is included.
Size
Remark
M6
Short offset
Long offset
M8
Short offset
Long offset

dimensional drawings

detail information

 
Rod end Knuckle joint

This part is effective in the case of absence of the offset between the push rod and the pedal. The details are on the dimensional drawings.
Size
M6
M8

dimensional drawings

detail information