SHIMANO ALTUS 3x7 Speed Groupset include ST-EF500 Shifter RD-M310 FD RD-M360 Front/Rear Derailleur MF-TZ500-7 CN-HG71 Chain

SHIMANO ALTUS ACERA 3x7 Speed Groupset

Groupset include 6 original parts：
1.ST-EF500-L2A
2.ST-EF500-7R2A
3.FD-M310 / FD-M360
4.RD-M310 / RD-M360
5.MF-TZ500-7
6.CN-HG71

Parts detail：

1.ST-EF500-L2A

SHIMANO - EZ FIRE PLUS - Shift/Brake Lever - 2-finger lever size - 3x Front Speeds

2.ST-EF500-7R2A

SHIMANO - EZ FIRE PLUS - Shift/Brake Lever - 2-finger lever size - 7-speed

3.FD-M310

--TOP SWING
--Top gear teeth 42T/48T
--Total capacity 20T

3.FD-M360

--TOP SWING

4.RD-M310

--Low sprocket Max./Min. 34T/28T
--Top sprocket Max./Min. 14T/11T
--Total capacity 43T

4.RD-M360

--Low sprocket Max./Min. 34T/28T
--Top sprocket Max./Min. 14T/11T
--Total capacity 43T

5.MF-TZ500-7

SHIMANO TOURNEY TZ - Multiple Freewheel - HYPERGLIDE - 3x7-speed

--Lightweight construction
--Easy assembly feature

6.CN-HG71

SHIMANO ACERA - 8-Speed - HYPERGLIDE - MTB Chain

--HG chain for precise HYPERDRIVE SIS/DUAL SIS INDEX shifting