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Best selling products: Best
9 Speed Black Bicycle Rear Derailleurs for Mountain Bike
Best-selling
Highest-rated products
1
Shimano Deore XT Rear Derailleur RD-M8100 12 Speed Shadow
5.0 out of 5 stars based on 5 product ratings
(5)
£74.95 New
£29.91 Used
2
Shimano Altus 7/8s Rear Derailleur - Black
4.8 out of 5 stars based on 100 product ratings
(100)
£17.89 New
£15.00 Used
3
Shimano Tourney RD-TY300 6/7 Rear Derailleur - Black
4.8 out of 5 stars based on 88 product ratings
(88)
£12.34 New
£10.00 Used
4
SRAM GX Eagle 12-Speed Rear Derailleur Lunar 52T
4.9 out of 5 stars based on 8 product ratings
(8)
£94.95 New
£34.07 Used
5
Shimano RD-5700 Wheels Gear Pulleys
4.9 out of 5 stars based on 60 product ratings
(60)
£9.95 New
---- Used
6
Shimano Y5XU98030 Rear Derailleur Pulley Set - Black (2 Piece)
5.0 out of 5 stars based on 14 product ratings
(14)
£7.68 New
---- Used
7
Shimano Acerra RD-M3020 Rear Derailleur SGS 7/8-Speed
5.0 out of 5 stars based on 3 product ratings
(3)
£15.99 New
---- Used
8
Shimano Alivio M3100 Rear Derailleur - Black
4.8 out of 5 stars based on 8 product ratings
(8)
£27.99 New
£13.00 Used
9
Shimano RD-M5100 Rear Derailleur
4.5 out of 5 stars based on 8 product ratings
(8)
£33.99 New
£18.00 Used
10
Shimano Ultegra 11-speed Rear Derailleur (RD-R8000-SS)
4.5 out of 5 stars based on 2 product ratings
(2)
£60.95 New
£27.95 Used
11
SRAM X4 7/8-Speed Rear Derailleur (RDPX4L)
4.7 out of 5 stars based on 58 product ratings
(58)
£19.99 New
£12.99 Used
12
Sram Red Rear Derailleur - Black
No ratings or reviews yet
£150.00 New
£80.00 Used
13
SRAM NX Eagle 12-Speed Rear Derailleur - Black
5.0 out of 5 stars based on 7 product ratings
(7)
£64.95 New
£54.95 Used
14
Shimano Deore XT RD-M8130-SGS LinkGlide Shadow Plus Rear Mech 11s - Long Cage
No ratings or reviews yet
£59.95 New
---- Used
15
SRAM Universal Derailleur Hanger Aluminum Black
5.0 out of 5 stars based on 2 product ratings
(2)
£17.63 New
---- Used
16
SRAM SX Eagle 12-Speed Long Cage Rear Derailleur - Black
4.5 out of 5 stars based on 2 product ratings
(2)
£54.99 New
£35.00 Used
17
Sram Unisex's Nx 1x11 Speed Long Cage Rear Derailleur, Medium
4.7 out of 5 stars based on 13 product ratings
(13)
£59.99 New
£31.25 Used
18
Shimano Deore XT 11 Speed Medium Cage Rear Derailleur
4.7 out of 5 stars based on 11 product ratings
(11)
£67.95 New
£32.35 Used
19
SRAM GX 1x11 Speed Rear Derailleur - Black
4.8 out of 5 stars based on 12 product ratings
(12)
£72.00 New
£59.99 Used
20
Shimano GRX Rx400 Cycling Bicycle
4.6 out of 5 stars based on 5 product ratings
(5)
£44.94 New
£30.00 Used
21
Shimano XT Replacement Jockey Wheels M773 10 Speed
4.9 out of 5 stars based on 12 product ratings
(12)
£12.99 New
---- Used
22
Shimano Ultegra R8000 11s Rear Derailleur - RDR8000GS
4.8 out of 5 stars based on 11 product ratings
(11)
£72.00 New
£50.00 Used
23
Shimano Deore RD-M5120 10/11-Speed Rear Derailleur - Black
4.7 out of 5 stars based on 6 product ratings
(6)
£32.98 New
£25.00 Used
24
Shimano derailleur pulleys for XT 11s (RD-M8000)
4.9 out of 5 stars based on 17 product ratings
(17)
£13.59 New
---- Used
25
Shimano RDM7100SGS Rear Derailleur - 580483
5.0 out of 5 stars based on 5 product ratings
(5)
£57.89 New
£45.00 Used
26
Shimano Tiagra RD-4700 GS Rear Derailleur
4.8 out of 5 stars based on 24 product ratings
(24)
£35.90 New
£23.00 Used
27
Shimano Deore M6100 12-Speed Rear Derailleur - Black
No ratings or reviews yet
£44.95 New
£40.00 Used
28
Shimano Y5X998150 Jockey Wheels Set Black - Y-5X998150
4.9 out of 5 stars based on 29 product ratings
(29)
£9.99 New
---- Used
29
Sun Race SP570 Rare Derailleur
4.7 out of 5 stars based on 26 product ratings
(26)
£7.16 New
---- Used
30
Shimano Tourney TZ Medium Cage Rear Derailleur 6 Speed - Black (RD-TZ500-GS)
4.9 out of 5 stars based on 20 product ratings
(20)
£9.99 New
£9.00 Used
31
Shimano Acera RD-M360 SGS Rear Derailleur - Black, Large
4.9 out of 5 stars based on 33 product ratings
(33)
£25.48 New
£15.00 Used
32
NOS Campagnolo Centaur Silver Medium Cage 11 Speed Rear Derailleur
4.5 out of 5 stars based on 2 product ratings
(2)
£59.99 New
---- Used
33
Shimano Ultegra RD-R8000/R8050 11 Speed Pulley Set - Black (WP-Y3E998010)
5.0 out of 5 stars based on 3 product ratings
(3)
£18.49 New
---- Used
34
Shimano RD-M370 Tension and Guide Pulley Set
4.8 out of 5 stars based on 12 product ratings
(12)
£7.99 New
---- Used
35
Shimano RD-TY05 Derailleur Wheels
4.7 out of 5 stars based on 43 product ratings
(43)
£6.19 New
£4.99 Used
36
SRAM X-3 8 Speed Rear Derailleur
4.6 out of 5 stars based on 22 product ratings
(22)
£16.99 New
---- Used
37
Shimano Tourney RD-TY300 7 Speed Rear Derailleur - Black
5.0 out of 5 stars based on 2 product ratings
(2)
£15.99 New
£10.00 Used
38
Shimano RD-M4120 Deore Rear Derailleur - 10/11 Speed
4.8 out of 5 stars based on 4 product ratings
(4)
£25.00 New
£10.99 Used
39
Shimano RD-M7000 SLX Rear Derailleur - 11s
5.0 out of 5 stars based on 6 product ratings
(6)
£55.89 New
£21.00 Used
40
Campagnolo Centaur Rear Derailleur - Black (CPB123E)
4.8 out of 5 stars based on 4 product ratings
(4)
£67.99 New
£42.00 Used
41
Shimano 105-R7000-GS 11-speed Long Cage Road Bike Rear Derailleur
4.9 out of 5 stars based on 8 product ratings
(8)
£49.99 New
£25.00 Used
42
SRAM X01 Eagle 12-Speed Rear Derailleur - Lunar
5.0 out of 5 stars based on 1 product rating
(1)
£30.00 New
---- Used
43
SRAM GX 2 X 10 Speed 2.1 Medium Cage Rear Derailleur - Black
4.5 out of 5 stars based on 10 product ratings
(10)
£58.35 New
£34.95 Used
44
Shimano CUES RD-U4020-SGS Rear Derailleur - 9 Speed - Long Cage
No ratings or reviews yet
£29.99 New
---- Used
45
BBB BDP-12 Rollerboys - Black
5.0 out of 5 stars based on 10 product ratings
(10)
£22.99 New
---- Used
46
Shimano IRD5701SSL Rear Derailleur - Black
5.0 out of 5 stars based on 1 product rating
(1)
£35.00 New
£20.00 Used
47
Tension and Guide Pulley Set for Rear Derailleur Shimano Rd-m8100
5.0 out of 5 stars based on 2 product ratings
(2)
£14.99 New
---- Used
48
SRAM X5 9 Speed Rear Derailleur Medium Cage - Silver
4.0 out of 5 stars based on 1 product rating
(1)
£29.95 New
---- Used
49
SRAM Bicycle Cycle Bike Rear Derailleur Pulley Kit Apex1 / NX 11 Speed
4.8 out of 5 stars based on 5 product ratings
(5)
£10.91 New
---- Used
50
BBB BDP-07 RollerBoys 12T/14T Jockey Wheels - Black
5.0 out of 5 stars based on 5 product ratings
(5)
£17.99 New
---- Used
51
Shimano DEORE M6000 Series 10 Speed Long Cage Rear Derailleur - Black (RD-M6000-SGS)
4.9 out of 5 stars based on 17 product ratings
(17)
£32.58 New
£29.00 Used
52
PILO D1094 CNC gear mech hanger / derailleur hanger
5.0 out of 5 stars based on 1 product rating
(1)
£30.89 New
---- Used
53
Shimano Ultegra RD-R8150 Di2 12-Speed Rear Derailleur - Black
No ratings or reviews yet
£239.00 New
£220.00 Used
54
Pebble Derailleur Shimano 12v. SLX M7100 (game of 2)
5.0 out of 5 stars based on 2 product ratings
(2)
£10.79 New
---- Used
55
Shimano Deore XT M8000 Shadow Rear Derailleur 11 Speed
5.0 out of 5 stars based on 2 product ratings
(2)
£69.98 New
£30.00 Used
56
Shimano GRX RD-RX812 Rear Derailleur 1/11-Speed - Black
5.0 out of 5 stars based on 1 product rating
(1)
£79.00 New
£39.00 Used
57
SRAM X5 9-Speed Rear Derailleur Long Cage - Black
4.0 out of 5 stars based on 4 product ratings
(4)
£35.49 New
---- Used
58
Shimano Saint M820 Shadow 10 Speed Rear Mech Derailleur SS DH FR
5.0 out of 5 stars based on 2 product ratings
(2)
£149.99 New
£47.50 Used
59
BBB Bdp-11 Rollerboys Bicycle Ceramic Jockey Wheels 10t Black
No ratings or reviews yet
£21.99 New
---- Used
60
BBB Rollerboys 10t Jockey Wheels in Black
4.3 out of 5 stars based on 9 product ratings
(9)
£10.45 New
---- Used
61
Shimano Alivio 9-Speed Rear Derailleur - Black (RD-M3100-SGS)
5.0 out of 5 stars based on 1 product rating
(1)
£33.29 New
---- Used
62
Gusset Single Speed Fixed Tensioner - Black
4.5 out of 5 stars based on 6 product ratings
(6)
£16.99 New
---- Used
63
Jtek ShiftMate 8 to Mix 11spd Shimano Road and MTB Parts
5.0 out of 5 stars based on 2 product ratings
(2)
£34.50 New
---- Used
64
BBB BDP-02 Pulleys, Black - 2 Count
4.8 out of 5 stars based on 37 product ratings
(37)
£9.95 New
---- Used
65
Shimano RD-9000/9070 Dura Ace Pulley Set
4.9 out of 5 stars based on 7 product ratings
(7)
£12.48 New
---- Used
66
SRAM Apex 1x11 Speed Rear Derailleur Long Cage - Black (RD-APX-1-A1)
5.0 out of 5 stars based on 4 product ratings
(4)
£69.95 New
£50.00 Used
67
BBB Bdp-21 Alu Boys Bicycle Cycle Bike Jockey Wheels Grey - 11t
No ratings or reviews yet
£18.00 New
---- Used
68
Campagnolo Potenza RD17-POB1S Rear Derailleur
4.8 out of 5 stars based on 6 product ratings
(6)
£80.00 New
£60.00 Used
69
Jtek ShiftMate 1 Bike Bicycle Shimano Campagnolo Ratio Gear Changer
5.0 out of 5 stars based on 4 product ratings
(4)
£34.50 New
---- Used
70
Shimano Pulley Set Rd-m7000 U5000 - Jockey Wheels 11t for SLX Metrea 11 Speed
4.7 out of 5 stars based on 3 product ratings
(3)
£10.76 New
---- Used
71
SRAM X5 Rear Derailleur - Black
4.5 out of 5 stars based on 4 product ratings
(4)
£40.00 New
---- Used
72
Campagnolo Veloce 2009 - 11 Speed Rear Mech
No ratings or reviews yet
£129.50 New
---- Used
73
Shimano Ultegra Rd-6500 Short Cage 9 Speed Road Bike Rear Derailleur 9spd
No ratings or reviews yet
£79.99 New
---- Used
74
Shimano Unisex's Rdr2000gs Bike Parts Standard One
5.0 out of 5 stars based on 3 product ratings
(3)
£18.99 New
---- Used
75
Shimano Dura-Ace RD-R9250 Di2 12 Speed Bicycle Bike Rear Derailleur E-Tube Black
No ratings or reviews yet
£449.00 New
£350.00 Used
76
Gusset Squire Singlespeed Alloy Sprung Bike Chain Tensioner
No ratings or reviews yet
£26.99 New
---- Used
77
Dropout Udh Universal Black 10681 Buha.n Burgtec Pendini Bike Ebik
No ratings or reviews yet
£34.99 New
---- Used
78
Shimano RD-M592 Deore Shadow Rear Derailleur - Black
4.3 out of 5 stars based on 43 product ratings
(43)
£39.43 New
£25.00 Used
79
Shimano Rdm410 Alivio Derailleur Jockey Wheel Pulley Set - Y5VP98050
4.3 out of 5 stars based on 7 product ratings
(7)
£8.97 New
---- Used
80
Shimano RD-M6100 Deore Rear Derailleur - 12 Speed - Black
4.0 out of 5 stars based on 2 product ratings
(2)
£45.00 New
---- Used
81
SRAM Rival22 11 Speed Rear Derailleur Medium Cage Black
5.0 out of 5 stars based on 4 product ratings
(4)
£49.99 New
£45.00 Used
82
Shimano 105 Deore / SLX Jockey Wheels Pulley Set Black 11 Speed Derailleurs
5.0 out of 5 stars based on 7 product ratings
(7)
£9.99 New
---- Used
83
SRAM Gx Type 2.1 10 Speed Rear Derailleur - Black
4.8 out of 5 stars based on 11 product ratings
(11)
£58.35 New
£39.99 Used
84
Shimano Tiagra RD-4700 SS Short Cage Rear Derailleur Road Mech -
5.0 out of 5 stars based on 1 product rating
(1)
£21.99 New
£15.00 Used
85
Shimano Spares Rd-m8000 Inner Plate SGS Type
No ratings or reviews yet
£5.00 New
---- Used
86
Shimano GRX RD-RX810 Rear Derailleur
5.0 out of 5 stars based on 1 product rating
(1)
£59.34 New
£49.00 Used
87
SRAM Rear Derailleur Bolt and Screw Kit GX Eagle AXS B-bolt
No ratings or reviews yet
£20.54 New
---- Used
88
Dropout Udh Universal Orange 10686 Buha.o Burgtec Pendini Bike Ebik
No ratings or reviews yet
£31.49 New
---- Used
89
Y5Y098010 Shimano Bracket Axle Unit for Deore XT Rd-m781 Rd-m786 Rear Derailleur
4.0 out of 5 stars based on 1 product rating
(1)
£14.87 New
---- Used
90
Shimano XTR M980 10-speed Rear Derailleur Pulley Set 2nd Gen Dp0907 Y5xc98110
No ratings or reviews yet
£30.23 New
---- Used
91
Shimano Rd-m9000 Guide and Tension Pulley Unit XTR 11 Speed
5.0 out of 5 stars based on 3 product ratings
(3)
£30.39 New
---- Used
92
Commencal Gear Mech Derailleur Hanger Dropout FR 10 VIP Absolut a Supreme Meta
5.0 out of 5 stars based on 2 product ratings
(2)
£19.90 New
---- Used
93
SRAM X5 9 Speed Rear Derailleur for Mountain Bike - Black
4.7 out of 5 stars based on 7 product ratings
(7)
£42.99 New
---- Used
94
BBB BDP-16 - RollerBoys Ceramic Sram Jockey Wheels 12T
No ratings or reviews yet
£28.89 New
---- Used
95
Y3F398010 Shimano 105 Rd-r7000 Tension & Guide Pulley Set
4.8 out of 5 stars based on 4 product ratings
(4)
£10.49 New
---- Used
96
Shimano Rd-5800 GS 11t Pulley Wheel Set 105 SLX Deore Metrea
4.8 out of 5 stars based on 9 product ratings
(9)
£9.99 New
---- Used
97
Shimano Tiagra Rear Pulley Set - Black (RD-4700)
5.0 out of 5 stars based on 4 product ratings
(4)
£10.99 New
---- Used
98
BBB AluBoys Ceramic Jockey Wheels Bdp-22 Grey 11 Teeth
5.0 out of 5 stars based on 3 product ratings
(3)
£38.99 New
---- Used
99
SRAM 10 Speed Jockey Wheel Set Black Pair for Force/rival/apex Rear Derailleurs
4.7 out of 5 stars based on 3 product ratings
(3)
£14.99 New
---- Used
100
Sram X5 10-Speed Rear Derailleur - Black
4.9 out of 5 stars based on 9 product ratings
(9)
£42.95 New
---- Used
