Top 9 Checker and The Derailleurs UK – Derailleurs for Bikes

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1. Pilo

Checker Pig, Nakamura, Pilo D436 derailleur hanger for Nakamura, Parkpre, Novara, Red Bull, Ghost, Kona

Pilo - Stylish look: black color, anodized finish. Shifting improvement. Easy to install: Bolts included. High quality material: CNC machined 6061 T651 aviation aluminium. We stock over 1000 derailleur hanger types in assortment. Contact us: feel free to contact us if unsure or need assistance to find the right hanger.
Weight0.01 kg (0.03 Pounds)
Part NumberD436

2. Shanrya

Bicycle Chain Wear Indicator Tool 5.2 x 2.1in,Chain Checker for Mountain Bike Folding Bicycle Road Vehicles MTB

Shanrya - Bike chain checker-chain hook design, easy to deal with chain maintenance, a good companion for riding. Bike chain checker-screw measurement function, quick measurement of screw diameter and length, convenient and practical.

Bike chain checker-easy to use, without any difficult requirements even though you use it for the first time. Bike chain checker-three‑in‑one function, screw measurement, three‑stage measurement, chain damage measurement, chain hook, and know how to replace the chain. Bike chain checker-overall sandblasting engraving process has high gloss and no burrs, and the scale parameters are not easy to decolor and peel, and are more durable.
Height1 cm (0.39 Inches)
Length1 cm (0.39 Inches)
Weight0.04 kg (0.1 Pounds)
Width1 cm (0.39 Inches)
Part NumberShanryax3vh5ca7nt7797

3. Hainice

Hainice Bicycles Derailleur Hanger Alignment Gauge Topeak Multitool Bike Tail Hook Calibration Tools Chain Measurement Tool Park Tool Chain Checker For Mountain Cycling Black

Hainice - Bike tail hook tool adopting durable structure and telescopic measurement, more convenient and quick, lightweight and compact size.

The derailleur hanger alignment gauge can help solve a multitude of derailleur shifting problems, most notably with index shifting systems. Bike hanger alignment tool is used to correct the rear lifting lug and to check the transmission shifting problem simply and accurately. The alignment of the derailleur hanger is accomplished by applying pressure to the tools arm. Bike hanger alignment fits most frame/hanger combos including low clearance thru-axle derailleur hangers.
Height4.5 cm (1.77 Inches)
Length27 cm (10.63 Inches)
Weight0.47 kg (1.05 Pounds)
Width14 cm (5.51 Inches)
Part NumberA687

4. Colcolo

Colcolo Accurate Bike Frame Rear Dropout Derailleur Hanger Alignment Gauge Tool

Colcolo - Designed to check/ repair misaligned derailleur hanger which not shifting, chattering or jumping a sprocket often. Improved clearance and reach to fit more frame/hanger combos including low clearance thru-axle derailleur hangers and allows you move around the wheel. Professional bike frame Derailleur Hanger Alignment Gauge- easy using, accurate and high strength. Upgraded large inner shaft for tighter tolerances for improved accuracy. Works for most 20” to 29”+ wheels bikes.
Part Numberbdb1b0f0067ae1a32f6725dcea69509f


Rear Derailleur Adjuster, Road, Mountain Bicycles and Racing Bicycles, Chain Gaps Adjustment Gauge Tool for SRAM Eagle GX NX 12 for Hiking, City

AOOL - Feature: sram chain gap is small and sturdy, and can solve most bicycle problems. Sram chain gap tool is especially suitable as a gift to others. Tools: sram derailleur alignment tool for adjusting the derailleur, easy to use, simple operation, and high-quality appearance provide convenience for your bicycle.

It is small in size and beautiful in appearance. This is the best gift for yourself, family or friends. Size:1pcs sram eagle adjustment tool,4. 41 x 2. 09 x 039 inches; 038 ounces. Suitable for all kinds of car models, can be used as a travel kit, it is simply the perfect tool.

Material: sram derailleur tool is made of high-quality ABS, durable, is also suitable for sram 11 speed derailleur tool. 100% customer satisfaction-no matter the quality of the item or our service, or give you a replacement, patiently answer, if you have any product questions, we are very happy to provide enough help, refund, and join Shopping cart buy it! ! ! !.
Part Number3828

6. Benoon

Benoon Derailleurs for Bikes, Chain-Gaps Adjustment Gauge Tool for SRAM Eagle GX NX 12 Speed Rear Derailleur, Rear Derailleur Adjuster

Benoon - We are concentrating on the customers’ shopping experience, If you have any problems, you can contact us by emails and we would like to try our best to solve your problem and make you satisfied. Special tool for adjusting the rear derailleur. Total length: 10cm/3. 94"; package includes: 1 x Rear Derailleur Adjuster. Suitable for sram eagle GX NX 12 speed rear derailleur. Made of high quality ABS material, comfortable and durable to use.
Weight0.01 kg (0.02 Pounds)
Part Number0I0P59XOA09


ZHOUBAA Rear Derailleur Adjuster,Chain Gaps. Adjustment Gauge Tool for SRAM Eagle GX NX 12 Speed Rear Derailleur

ZHOUBAA - Material: abs. Made of high quality ABS, durable to use. Features: durable, Easy to Use, Cycling Tool. Special tool for adjusting the rear derailleur. Suitable for sram eagle GX NX 12 speed rear derailleur. Total length: 10cm/3. 94" approx. Package includes: 1 x Rear Derailleur Adjuster.
Weight0.01 kg (0.02 Pounds)
Part NumberOHTP65J833

8. BSA

B-Gap Rear Derailleur Voltage Adjustment Tool for Gearbox SRAM Eagle GX NX XX X0 XO 12 Speed Tool Made with PLA in 3D Printing Fuchsia Chain Gap Chain

BSA - Material: made of high quality Eco PLA. Color: Fuchsia. Suitable for 12-speed sram gearboxes: eagle NX GX X0 XO XX1 X01 XO1. Thanks to the imprint of the pulleys the use is simple and immediate. Useful tool for B-GAP rear derailleur adjustment.


Cycling Chain Mechanic Repair Kit for 6/7/8/9/10 Speed Chains Repair | Professional Bike Chain Repair Tool Kit, Oumers Bike Chain Breaker Splitter+Bike Chain Wear Checker+6 Pairs Bicycle Missing Link

QKURT - A worn bike chain shifts poorly and wears sprockets at an accelerated rate, bike chain wear checker can allow you to quickly assess the wear and stretch of chains and help you decide to change a new one or not. Bicycle chain missing link bike magic buckle, 6/7/8 speed missing link is compatible with all about 6.

7-6. 9mm wide 6/7/8 speed chain of bike; 9 Speed missing link is compatible with all about 6. 4-6. 6mm wide 9 speed chain of bike; 10 Speed missing link is compatible with to all about 5. 9-6. 1mm wide 10 speed chain of bike. Search "oumers bike tool" on product catalog if you need more professional bicycle maintenance tools. 100% satisfaction guarantee, if you are not completely satisfied with our this bicycle chain repair tool kit, we are willing to either provide a refund or a replacement within 24 hours.

Our this bicycle chian repair tool set perfect match for all your bike chain repair, bicycle chain cutter with chain hook, 9, 7, including bike chain wear indicator tool, 8, 6 pairs bicycle missing link for 6, 10 speed chain. Bike chain breaker splitter is specifically designed to remove and install pins in 7, 9, easy to re-chain, 8, easy to break, 10 and single speed bicycle chains, smart design, unique groove on the top make it easy to see how far you have pop the peg out and to remove the cutted chain with peg out of the tool.
Part NumberQM8011