[1x8 Speed] Shifter-M315+Rear Derailleur-TX800Shimano Altus M315 8Speed Tourney TX800 7 8 speed MTB Groupset SL M315 RD TX800 Shifter + Rear Derailleur Model: SL M315 Right: 8 Speed Come with inner cable Shimano Altus MTB gear shift pods can be used with any brake lever and are easily fitted to the handlebars Rapid fire system uses ergonomic shaped lever for easy accurate gear selection Optical gear display Suitable for Mountain or Hybrid bikes Model: RD TX800 Compatible with: 7 8 Speed Mount

Shimano shifters available too

Weight：308g

virtual concave with 5 mm pins at front and rear

Solid brass 22mm diameter bell can also be mounted with a light or computer FlexTight™ bracket

XTR FC-M980

If you want to mount XTR Hollowtech II 24 mm cranks of different generations from FC-M980 to FC-M9100 on a frame with BSA bottom bracket and 68 mm or 73 mm case width

Pulley Teeth                            : 13T

Model: CS-M6100-12

Wide range cassette compatible

Shimano Acera M3000 Shifter Lever MTB mountain SL-M3000-R Rapid fire Plus right Shifter Lever Clamp

1 x Shimano Deore RD-M6100 Shadow+ rear derailleur

Light shifting effort