DESCRIPTION
Option:
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1, Derailleur set(3PCS):
-Shifter (SL-M315,3x8 Speed)
-Front derailleur (FD-M310)
-Rear derailleur (RD-M310)
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2, Full set(7PCS,48-38-28T):
-Shifter (SL-M315,3x8 Speed)
-Front derailleur (FD-M310)
-Rear derailleur (RD-M310)
-Crankset (FC-TY301,48-38-28T)
-Bottom bracket (BB-UN101)
-Cassette (HG31-8,11-32T)
-Chain (HG40)
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3, Full set(7PCS,42-34-24T):
-Shifter (SL-M315,3x8 Speed)
-Front derailleur (FD-M310)
-Rear derailleur (RD-M310)
-Crankset (FC-TY301,42-34-24T)
-Bottom bracket (BB-UN101)
-Cassette (HG31-8,11-32T)
-Chain (HG40)
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Tips: 48-38-28T more fits city bike, 42-34-24T more fits MTB
(Customized groupset project, pls contact customer service)
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Item: Crankset
Model: FC-TY301
Level: Tourney
Color: Black
Speed: 3 x 6/7/8 Speed
Chainring: 48-38-28T/42-34-24T
Compatible chain: HG/UG
P.C.D.: Riveted
Chain guard: with chain guard
Arm length: 170mm
Bottom bracket type: Square taper
Recommended bottom bracket: BB-UN101
Recommended bottom bracket axle length: 123mm
TOURNEY TY crank delivers reliable, precise DUAL SIS shifting
Versatile performance
Wide compatibility with multiple components
Quick and precise assembly
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Item: Bottom bracket
Model: BB-UN101
Type: Square taper
Shell width: 68mm
Shell thread: BC1.37" x 24T
Axle length: 123mm
Weight: approx 280g
Square tapered axle
Sealed cartridge keeps out dirt and water
Easy installation
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Item: Shifters
Model: SL-M315
Level: Altus
Left: 3 Speed
Right: 8 Speed
Color: Black
Rapid fire plus
Optical gear display
Come with inner cable
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Item: Front derailleur
Model: FD-M310
Level: Altus
Speed: 3×7/8 Speed
Compatible chain: HG 8/7/6-speed
Clamp Band size: 31.8mm / 34.9mm
(34.9mm with 31.8mm adapter)
Action: Top Swing
Cable route type: Dual-Pull
Top gear teeth: 48T
Total capacity: 20T
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Item: Rear derailleur
Model: RD-M310
Level: Altus
Color: Black
Speed: 7/8 Speed
Mount: Direct Mount
Compatible chain: HG 8/7/6-speed
Total capacity: 43T
Max sprocket: 34T
Min sprocket: 11T
Smart rear derailleur has a Wide Link design for increased rigidity and precise shifting
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Item: Cassette
Model: CS-HG31-8
Level: Altus
Speed: 8 Speed
Color: Black
Cogs type: Cassette
Compatible chain: HG 8/7/6-speed
Teeth: 11-32T
11-13-15-18-21-24-28-32
Reliable and very durable
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Item: Chain
Model: CN-HG40
Level: Tourney
Speed: 6/7/8 Speed
Links: 116 Links
Type: HG 8/7/6-speed
Pin link plate: Gray
Roller link plate: Brown
