Reviews Rear Derailleur Hanger Extender

SHIMANO FD-M310 Aultus Front Derailleur (28.6-34.9-mm 3x7/8 Speed Low-Clamp)

  • MODEL:RD-TZ31-A bike rear derailleur, Compatible with 6 and 7-speed SIS Index Shifting drivetrains..
  • IMPORTANT : The hub bolt mount （hanger mount) rear derailleur for mountain bike, not direct mount..
  • EXCELLENT PERFORMANCE:Accurate gears provide light and stable shift performance,and making riding easy and comfortable..
  • MATERIAL:Made of high-quality steel materials,durable and long service life.Easy to install and disassemble..
  • APPLICATION: Suitable for MTB mountain bike ,road bikes ,variable speed bicycle,folding and city bikes.It is your indispensable bicycle accessories during your cycling journey..
Check Stock

Bike Alignment Tool, Bicycle Derailleur Hanger Alignment Gauge, Aluminum Alloy Ranging Tool Bike Repair Tool Orange

  • --Provides a simple, accurate means for checking hanger alignment and for straightening hangers that are not properly aligned.
  • --The tool threads directly into the derailleur hanger. The gauge bar holds a gauge to mark the distance to the wheel..
  • --The gauge is rotated with the wheel to the 3, 6, 9, and 12 o'clock positions, noting any differences in measurements..
  • --The alignment of the derailleur hanger is accomplished by applying pressure to the tool's arm. The results can be checked instantly..
  • --Function: Proper alignment of a bike's derailleur hanger is important for reliable shifting. While a derailleur hanger can be bent when a bike is crashed or dropped on its side, even new frames often have misaligned hangers. Provides a simple, accurate means for checking hanger alignment and for straightening hangers that are not properly aligned..
Check Stock

Bike Derailleur Alignment Tool, Aluminium Alloy Accurate Calibration Derailleur Alignment Tool Portable Easy Operation 360° Rotation for Repair(Blue)

  • Alignment Tool: A correction tool used for the alignment of bike rear derailleur, which ensures higher cycling and stability..
  • Using Tips: Directly screw the tool into chain lifter hanger. There is a gauge on the rod to measure the distance to the wheel. Then, as the wheel rotates the gauge to 90°, 180°, 270° and 360°, note any differences in the measured values. Align the derailleur hanger by applying pressure to the tool arm. The results can be checked immediately..
  • Good in Design: Comes with 400mm length, the tool enables simple operation, largely simplifying your working and improving efficiency..
  • Great Material: Adopting premium aluminium alloy material with a sturdy structure, not easy to deform and very durable for long using..
  • Easy Carrying: Light in weight and compact in size as well, the tool can be conveniently carried for both indoor and outdoor work..
Check Stock

ZUKKA Bike Rear Derailleur-RD-TZ31-A 6/7 Speed Hub Bolt Mount (Hanger Mount) for MTB Mountain,Road,Variable Speed,Folding,City Bicycles/Black

  • MODEL:RD-TZ31-A bike rear derailleur, Compatible with 6 and 7-speed SIS Index Shifting drivetrains..
  • IMPORTANT : The hub bolt mount （hanger mount) rear derailleur for mountain bike, not direct mount..
  • EXCELLENT PERFORMANCE:Accurate gears provide light and stable shift performance,and making riding easy and comfortable..
  • MATERIAL:Made of high-quality steel materials,durable and long service life.Easy to install and disassemble..
  • APPLICATION: Suitable for MTB mountain bike ,road bikes ,variable speed bicycle,folding and city bikes.It is your indispensable bicycle accessories during your cycling journey..
Check Stock

Garneck 2pcs Rear Derailleur Pulley Aluminum Alloy Bike Bicycle Bearing Jockey Wheel Rear Derailleur Guide Roller (Purple)

  • This aluminum alloy rear derailleur pulley will be your great choice for your bike..
  • It features with strong construction and quality for durable and long-lasting use..
  • Ensure its practicability in the work of highly performance..
  • Its easy to use and install with long service life..
  • rear derailleur pulley derailleur pulley bike derailleur pulley rear derailleur pulley 11t mountain bike derailleur pulley.
Check Stock

Bike Handlebar Grips for Non-Slip Rubber Bicycle Grips for Scooter Cruiser Seadoo Tricycle Wheel Chair Mountain Road Urban Foldable Bike MTB BMX Black

  • Replacement Derailleur Hanger for specific Specialized Bicycles Models and Model Years.
  • Includes 1 Derailleur Hanger with mounting bolt.
  • Please contact us if you are unsure if this derailleur hanger will fit your frame. Some models used 2 different hangers in same model year..
  • Black - We no longer put our logo on the hangers.
Check Stock

Lirinsegie Bicycle DAG-2.2 Derailleur Hanger Alignment Gauge Compatible with 20” to 29” Mountain Biking and Road Cycling Wheels

  • Features: It is a tool for modifying and adjusting MTB and road bicycle wheel transmission shift. It is compatible with all 20 "to 29" bicycle wheels..
  • Functions: Used to correct the rear variable lug to solve many transmission speed problems, especially the positioning rear transmission system. Improve gear ride, help us more accurately adjust our gear change to improve our driving speed..
  • Advantages: The main body adopts stainless steel tube frame, diamond shaped straightener bar, large inner shaft, high strength, 360° rotation correction, accurate reduction of the original transmission gear position, to correct the low clearance of the shaft hanger..
  • Easy to Use: For details, see Description. Our products are strictly tested and controlled before leaving the factory, and the quality is reliable..
  • Packing List: 1×Bicycle Derailleur Hanger Alignment Gauge（as shown）..
Check Stock

Coherny Professional Bicycles Hanger Alignment Gauge Alignment Ranging Tool for MTB and Road Bikes

  • ❤『Application』 It is used to correct the rear lifting lug and to check the transmission shifting problem simply and accurately. Especially after positioning the shifting system, the result can be known immediately, and the bracket is retractable and free to adjust the length..
  • ❤『 Fit 』It Adjusts to fit 26 / 27.5 / 29 / 700C wheels..
  • ❤『 Durable Material 』The main body is made of 304 stainless steel and features a high temperature resistance of 800 °.Strong and durable, not easy to damage in the process of use.
  • ❤『More precise 』Improved clearance and reach to work on more frame/derailleur hanger combos, including low clearance thru axle derailleur hangers.Updated with tighter tolerances for improved accuracy..
  • ❤ 『 Save space 』After shrinking, the length is only 9 inches, which takes up very little space and is very convenient to carry..
Check Stock

Bicycle Derailleur Hanger Alignment Gauge Tool, Stainless Steel Bike Repair Tool Straightening Tool for Derailleur Hanger Alignment Gauge

  • [Material] Bicycle derailleur hanger alignment gauge tool made of durable stainless steel, it is sturdy, corrosion-resistant and rust-proof..
  • [Function] Essential workshop tool that can be used for both measuring and straightening wrong shift brackets, solving a high proportion of shifting problems.
  • [Features] Improved large inner shaft for added strength, Tighter tolerances for improved accuracy..
  • [Universal] product size 410*165mm. it works for most all kinds of size of wheel..
  • [Proper shifting] A misaligned derailleur hanger can cause shifting issues such as difficulty shifting gears or the chain jumping between gears. Aligning the hanger ensures that the derailleur moves the chain smoothly between gears, allowing for efficient and reliable shifting..
Check Stock

TISEKER Derailleur Hanger Alignment Gauge Tool for Road Bike, Mountain Bicycle, MTB Frame Rear Dropout Derailleur

  • Timely Correction: A misaligned derailleur hanger can cause skipping, missed shifts, and wreak general havoc on your bicycle's drivetrain..
  • Essential Tool: Derailleur Hanger Alignment Gauge is an indispensable shop tool that can be used to both measure and straighten misaligned derailleur hangers, diagnosing and solving many shifting problems..
  • Widely Compatible: Suitable for virtually all derailleur-equipped bicycles, and adjusts to work with wheels from 20" to 29"+ ..
  • Superb Quality: Made of aluminum alloy with high strength and lightweight to ensure that the measurement data is accurate..
  • Easy To Use: Includes the user manual with complete step by step instructions so you can be sure you're on the right track to smooth gear changing..
Check Stock

Nike Mens Kyrie 7 TB Basketball Shoe (8.5)

  • Model：RD-TY21B rear derailleur compatible with 6/7 speed mountain bikes..
  • Note:The rear derailleur is direct mount,not hub bolt mount .Please check the mount type of the original part before ordering..
  • Stability: Durable aluminum alloy material and excellent shifting performance ensure safe and stable riding..
  • Wide application: Rear derailleur is easy to use and maintain.Suitable for MTB,mountain bikes, road bikes, folding bicycles and so on..
  • Important: Please feel free to contact if you have any questions, we will provide quality service..
Check Stock

Entatial Bike Derailleur Alignment Tool, Derailleur Hanger Alignment Gauge Strong Hardness for Bicycle Derailleur Hanger Proofreading

  • 【Usage Indicator】: Hold the derailleur hanger alignment in one hand, keep the body steady, one hand open or push the main body (specifically according to the tail hook), adjust the data deviation of the measurement rod corresponding to the data deviation of the ABCD point is OK, the adjustment process may need more subtract. (Note: ABCD refers to 4 points of the end face of the rim).
  • 【Deviation Measurement】: Rotate the lock handle, adjust the measuring rod, lock the sliding sleeve, adjust the distance between the measuring rod and the ring, determine the value of the measuring rod, measure the deviation between the tail hook and the ring.
  • 【Strong Material】: The derailleur hanger alignment gauge main body is made of aluminum alloy with anodized surface, which reduces the weight while having strong hardness.
  • 【360° Correction】: Rotate the spacing between the wheel group and the tail, 360° rotation measures the spacing between the wheel group and the tail. Lock the rod, accurate thread, closely fit, clockwise rotate the handle, screw the rod into the tail, accurate lock.
Check Stock

SRAM GX 2x10 Rear Derailleur, Type 2.1 with 10 Speed Performance - Long Cage, Black

  • EXACT ACTUATION - 1:1 actuation ratio for shifter cable travel: derailleur movement offers precise and dependable 10-speed performance.
  • ROLLER BEARING CLUTCH - Type 2.1 technology eliminates derailleur bounce and chain slap without sacrificing precision.
  • CAGE LOCK - Type 2.1 technology in the rear derailleur makes wheel removal and installation, and chain installation faster and simpler.
  • DIRECT ROUTE - Cable routes directly to the actuation mechanism to product more power with less friction and less effort.
  • CAGE LENGTH - GX 2x10 rear derailleur is compatible with a 36-tooth cassette and is available in three cage lengths, short, medium and long.
Check Stock