£41.38

SHIMANO ,Black,ERDM3100SGS Alivio Alivio M3100 rear derailleur, 9-speed, Shadow design, SGS long cage & KMC Unisex's X9 Chain, Grey, 114 LinkKMC

Price data last checked 132 day(s) ago - refreshing...

View at Amazon

We'll watch every seller, every day. One email when your price arrives.

This is the usual price. Wait for it to drop, or tell us your number.

£41 today · usual range £0–£0 · best ever £38

NEW HERE?

Amazon shows you one price. We show you all of them.

Tosheroon watches Amazon prices so you don't have to. Every product on Amazon has a price history — we make it visible. Set the price you'd actually pay, and we'll email you the second it gets there. No app, no account, one email.

WHAT'S ON THIS PAGE

↓ Price chart
when this has been cheap or pricey
↓ Forecast
where the price is heading next
↓ Statistics
all-time high & low, recent range
↑ Price alert
name your number, we'll email you

Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 581 days • 581 data points (No recent data available)

Historical
Generating forecast...
£46.04 £36.66 £38.70 £40.75 £42.80 £44.85 £46.89 26 June 2024 18 November 2024 12 April 2025 04 September 2025 27 January 2026

Price Distribution

Price distribution over 581 days • 5 price ranges

Days at Price
Current Price
215 days 151 days 139 days · current 56 days 20 days 0 54 108 161 215 £38-39 £39-41 £41-43 £43-44 £44-46 Days at Price

Price Analysis

Most common range: £38-39 (215 days, 37.0%)

Price range: £38 - £46

Price levels: 5 price ranges over 581 days

Key Features

Product 1: Shimano Alivio Alivio M3100 rear derailleur, 9-speed, Shadow design, SGS long cage

Product 2: 1/2 inch x 11/128 inch, 114 links

Product 2: Compatible with Shimano / Sram / Campagnolo

Product 2: With MissingLink fastener

Product 2: Grey/Grey

Product Specifications

Brand
SHIMANO
Format
Product Bundle
Domain
Amazon UK
Listed Since
14 August 2023

Similar Products You Might Like

SHIMANOSHIMANO,Black,ERDM3100SGS Alivio Alivio M3100 rear derailleur, 9-speed, Shadow design, SGS long cage & CASSETTE HG400 9 speed 11-34SHIMANO
99% match

SHIMANOSHIMANO,Black,ERDM3100SGS Alivio Alivio M3100 rear derailleur, 9-speed, Shadow design, SGS long cage & CASSETTE HG400 9 speed 11-34SHIMANO

SHIMANO

£46.18 21 Jan 2026
Shimano 105 RD-R7000 105 11-speed rear derailleur, GS, for low gear 28-34T, silver
98% match

Shimano 105 RD-R7000 105 11-speed rear derailleur, GS, for low gear 28-34T, silver

SHIMANO

£54.99 12 Mar 2026
SHIMANO,ERDM5120SGS Deore Deore M5120 rear derailleur, 10/11-speed, Shadow+, SGS long cage, Black
98% match

SHIMANO,ERDM5120SGS Deore Deore M5120 rear derailleur, 10/11-speed, Shadow+, SGS long cage, Black

SHIMANO

£33.99 18 Apr 2026
SHIMANOSHIMANO Deore Deore M6100 rear derailleur, 12-speed, Shadow+, SGS long cage, Black & Black,ISLM6100RA1P Deore SL-M6100 Deore Shift Lever, 12-Speed, Without Display, Band on, Right HandSHIMANO
98% match

SHIMANOSHIMANO Deore Deore M6100 rear derailleur, 12-speed, Shadow+, SGS long cage, Black & Black,ISLM6100RA1P Deore SL-M6100 Deore Shift Lever, 12-Speed, Without Display, Band on, Right HandSHIMANO

SHIMANO

£64.75 08 Dec 2025
SHIMANO,ERDM5120SGS Deore Deore M5120 rear derailleur, 10/11-speed, Shadow+, SGS long cage, Black & KMC Unisex's X10 Chain, Grey, 114 Link
98% match

SHIMANO,ERDM5120SGS Deore Deore M5120 rear derailleur, 10/11-speed, Shadow+, SGS long cage, Black & KMC Unisex's X10 Chain, Grey, 114 Link

SHIMANO

£51.94 01 Feb 2026
SHIMANO Sora 3500 Road Bike Rear Mech Derailleur 9 Speed & CASSETTE HG400 9 speed 11-34
98% match

SHIMANO Sora 3500 Road Bike Rear Mech Derailleur 9 Speed & CASSETTE HG400 9 speed 11-34

SHIMANO

£47.53 27 Jan 2026
Shimano XTR RD-M9100 XTR 12-speed rear derailleur, GS medium cage, for 10-45T/single ring
98% match

Shimano XTR RD-M9100 XTR 12-speed rear derailleur, GS medium cage, for 10-45T/single ring

SHIMANO

£159.99 25 Jan 2026
Shimano RD-T6000 Deore 10-speed rear derailleur, SGS, black
98% match

Shimano RD-T6000 Deore 10-speed rear derailleur, SGS, black

SHIMANO

£42.74 31 Jan 2026
SHIMANO Sora 3500 Road Bike Rear Mech Derailleur 9 Speed & CASSETTE HG400 9 speed 11-32
98% match

SHIMANO Sora 3500 Road Bike Rear Mech Derailleur 9 Speed & CASSETTE HG400 9 speed 11-32

SHIMANO

£48.13 21 Jan 2026
Shimano XTR RD-M9100 XTR 12-speed rear derailleur, SGS long cage, for 10-51T/single ring
98% match

Shimano XTR RD-M9100 XTR 12-speed rear derailleur, SGS long cage, for 10-51T/single ring

SHIMANO

£159.99 27 Jan 2026
SHIMANO,2091127200 Deore RD-M591 Top Normal Rear Derailleur - Silver, Large
98% match

SHIMANO,2091127200 Deore RD-M591 Top Normal Rear Derailleur - Silver, Large

SHIMANO

Out of Stock 07 Feb 2026
SHIMANO RD-M6000 Deore 10-speed Shadow+ design rear derailleur, GS, black
98% match

SHIMANO RD-M6000 Deore 10-speed Shadow+ design rear derailleur, GS, black

SHIMANO

£48.00 26 Jan 2026
SHIMANO Deore Deore M6100 rear derailleur, 12-speed, Shadow+, SGS long cage, Black
98% match

SHIMANO Deore Deore M6100 rear derailleur, 12-speed, Shadow+, SGS long cage, Black

SHIMANO

£34.99 06 Feb 2026
SHIMANO Ultegra RD-R8000 Ultegra 11-speed rear derailleur GS cage, Black, One Size, IRDR8000GS, Grey
98% match

SHIMANO Ultegra RD-R8000 Ultegra 11-speed rear derailleur GS cage, Black, One Size, IRDR8000GS, Grey

SHIMANO

£71.49 14 Jan 2026
Shimano Unisex - Adult GRX Rear Derailleur, Black, 11 Speed
98% match

Shimano Unisex - Adult GRX Rear Derailleur, Black, 11 Speed

SHIMANO

£167.51 24 Jan 2026
SHIMANO GEARBOX 1x11V. XT RD-M8130 GS LINKGLIDE, Black
98% match

SHIMANO GEARBOX 1x11V. XT RD-M8130 GS LINKGLIDE, Black

SHIMANO

£88.49 08 Jan 2026
ROAD ULTEGRA R8000 Rear Derailleur 2x11S Short Stick 35, graphite grey
98% match

ROAD ULTEGRA R8000 Rear Derailleur 2x11S Short Stick 35, graphite grey

SHIMANO

£62.80 21 Jan 2026
Shimano 105 FD-R7000 105 11-speed toggle front derailleur, double 28.6/31.8 mm, black, argentée
97% match

Shimano 105 FD-R7000 105 11-speed toggle front derailleur, double 28.6/31.8 mm, black, argentée

SHIMANO

£33.99 23 Jan 2026
Shimano Deore XT RR MECH M8150 XT Di2 SGS 11spd Shadow+, Black
97% match

Shimano Deore XT RR MECH M8150 XT Di2 SGS 11spd Shadow+, Black

SHIMANO

£307.99 13 Jan 2026
Shimano 105 Rd-r7100 Rear Derailleur 12s
97% match

Shimano 105 Rd-r7100 Rear Derailleur 12s

SHIMANO

£41.25 28 Jan 2026
microSHIFT ADVENT Rear Derailleur - 9 Speed, Medium Cage, Black
97% match

microSHIFT ADVENT Rear Derailleur - 9 Speed, Medium Cage, Black

Microshift

£35.24 09 Feb 2026
SHIMANO RD-M6000 Deore 10-speed Shadow+ design rear derailleur, SGS, black
97% match

SHIMANO RD-M6000 Deore 10-speed Shadow+ design rear derailleur, SGS, black

SHIMANO

£42.83 17 Mar 2026
SHIMANO Dérailleur FD-R7100 12 vitesses soudé
97% match

SHIMANO Dérailleur FD-R7100 12 vitesses soudé

SHIMANO

£38.99 08 Feb 2026
Shimano GRX RD-RX400 GRX 10-speed rear derailleur, Shadow+, for double, Black
97% match

Shimano GRX RD-RX400 GRX 10-speed rear derailleur, Shadow+, for double, Black

SHIMANO

£42.70 08 Dec 2025