0708-2740A

A : Same parts.
B : Parts are usable, but differ in materirals, appearance, finish, size, etc.
Absence of mark indicates non-interchangeability.

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

FC-M531

FC-M530

INTERCHANGE-

ABILITY

DESCRIPTION

SHIMANO

CODE NO.

ITEM

NO.

1
2
3
4
5
6

7

8

9

10

11

12

13

14

Y-1GX
Y-1E4
Y-1HM
Y-1FM
Y-1FM
Y-1GX
Y-1GX
Y-1GY
Y-1J8
Y-1J8
Y-1J9
Y-1GX
Y-1J9
Y-1GX
Y-1K2
Y-1K2
Y-1K2
Y-1K2
Y-1K2
Y-1K2
Y-1K2
Y-1K2
Y-1J8
Y-1J8
Y-1CY
Y-1GX
Y-1GY

98010
98020
98010
98010
98020
98020
22000
26000
98070
98080
98070
98060
98090
98100
98010
98020
98030
98040
98050
98060
98070
98080
98090
98100
98020
14000
12000

Crank Arm Fixing Bolt Unit (10 mm Allen key type)
Crank Arm Fixing Bolt (10 mm Allen key type) & Washer
Crank Arm Fixing Bolt Unit (8 mm Allen key type)
Crank Arm Fixing Bolt (8 mm Allen key type) & Washer
Double Gear Fixing Bolt (M8 x 8.5) & Nut (4 sets)
Inner Gear Fixing Bolt (M8 x 9.5 / 4 pcs.)
Chainring 22T (Silver)
Chainring 26T (Silver)
Chainring 32T (Silver)
Chainring 36T (Silver)
Chainring 44T (Black)
Chainring 44T (Black) for Chain Guard
Chainring 48T (Black)
Chainring 48T (Black) for Chain Guard
Right Hand Crank Arm 170 mm (Silver)
Right Hand Crank Arm 170 mm (Black)
Right Hand Crank Arm 175 mm (Silver)
Right Hand Crank Arm 175 mm (Black)
Left Hand Crank Arm 170 mm (Silver)
Left Hand Crank Arm 170 mm (Black)
Left Hand Crank Arm 175 mm (Silver)
Left Hand Crank Arm 175 mm (Black)
Chain Guard for 44T & Fixing Bolts
Chain Guard for 48T & Fixing Bolts
Chain Guard Fixing Bolt (4 pcs.)
Chain Guard for 44T
Chain Guard for 48T

Chainring teeth combinations: 44 -- 32 -- 22 T / 48 -- 36 -- 26 T
Bolt circle diameter: 104 mm... (For outer gear and middle gear), 64 mm... (For inner gear)

Chain Guard Type

1

2

3

4

1

2

3

4

5

6

7

8

9

9

10

11

12

13

14

Front Chainwheel

FC-M521