Shimano FC-M521 Guia De Inicio Rapido

2
1
4
3
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)
ITEM SHIMANO
DESCRIPTION
NO. CODE NO.
1 Y-1GX 98010 Crank Arm Fixing Bolt Unit (10 mm Allen key type)
Crank Arm Fixing Bolt (10 mm Allen key type) & Washer
2 Y-1E4 98020
Crank Arm Fixing Bolt Unit (8 mm Allen key type)
3 Y-1HM 98010
Crank Arm Fixing Bolt (8 mm Allen key type) & Washer
4 Y-1FM 98010
5 Y-1FM 98020 Double Gear Fixing Bolt (M8 x 8.5) & Nut (4 sets)
6 Y-1GX 98020 Inner Gear Fixing Bolt (M8 x 9.5 /4 pcs.)
Y-1GX 22000 Chainring 22T (Silver)
7
Chainring 26T (Silver)
Y-1GY 26000
Chainring 32T (Silver)
Y-1J8 98070
8
Chainring 36T (Silver)
Y-1J8 98080
Y-1J9 98070 Chainring 44T (Black)
Y-1GX 98060 Chainring 44T (Black) for Chain Guard
9
Y-1J9 98090 Chainring 48T (Black)
Chainring 48T (Black) for Chain Guard
Y-1GX 98100
Right Hand Crank Arm 170 mm (Silver)
Y-1K2 98010
Right Hand Crank Arm 170 mm (Black)
Y-1K2 98020
10
Y-1K2 98030 Right Hand Crank Arm 175 mm (Silver)
Y-1K2 98040 Right Hand Crank Arm 175 mm (Black)
Y-1K2 98050 Left Hand Crank Arm 170 mm (Silver)
Left Hand Crank Arm 170 mm (Black)
Y-1K2 98060
11
Left Hand Crank Arm 175 mm (Silver)
Y-1K2 98070
Left Hand Crank Arm 175 mm (Black)
Y-1K2 98080
Y-1J8 98090 Chain Guard for 44T & Fixing Bolts
12
Y-1J8 98100 Chain Guard for 48T & Fixing Bolts
13 Y-1CY 98020 Chain Guard Fixing Bolt (4 pcs.)
Chain Guard for 44T
Y-1GX 14000
14
Chain Guard for 48T
Y-1GY 12000
A : Same parts.
B : Parts are usable, but differ in materirals, appearance, finish, size, etc.
Absence of mark indicates non-interchangeability.
Front Chainwheel
FC-M521
11
6
7
8
10
Chain Guard Type
5
9
2
9
1
12
14
13
4
3
INTERCHANGE-
ABILITY
A A
A A
A A
A A
A A
A A
A A
A A
A A
0708-2740A