Shimano Tiagra 4720 10 Speed Disc Groupset


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Shimano Tiagra 4720 10 Speed Disc Groupset

This brilliant groupset is perfect for road use as it sets the benchmark for entry-level components packages. Utilising technology from Shimano’s higher-tier versions such as Dura-Ace, Ultegra and 105, this superb kit brings you the same top-quality features at an affordable price. Engineered for balanced performance and consistency, this disc brake specific bundle includes everything you need to take your adventures further than ever before.

Shimano Tiagra 4700 Crankset

The iconic four-arm crank design has a standard pitch circle (bolt circle) diameter of 110mm both chain ring combinations are interchangeable because they fit on the same crankset.


Cassette compatibility: 10 speed

Bottom Bracket: BB-RS500/BB-RS500-PB

Chain Line: 150

Shimano Tiagra 4720 Disc Brake:

This high-quality road disc brake provides serious entry-level stopping performance and modulation. Giving you intuitive braking control, its lever uses ergonomics inspired by the 105 series to offer greater comfort and actuation in all conditions. Easy to set up, it’s equipped with an adjustable reach, so you can customise it to suit your specific hand-size, type of riding and individual preferences.

BR-4770 Caliper:

Ready for action, this model’s caliper offers greater rider control and simple maintenance. It features One Way Bleeding technology which delivers a streamlined oil route throughout the system to prevent air bubbles from being captured. This makes it incredibly easy to bleed for keeping installation and adjustment easy.


Use: Road

Speed: 2×10 speed

Oil: Mineral oil

Reach Adjust: Tooled

Type: Dual Control Lever

Shimano Tiagra 4700 Rear Derailleur

The new rear derailleur has a revised cable pitch, which offers precise and long-lasting shifting performance and is compatible with up to a 34T cassette.

RD-4700 (Medium Cage) Features:

Cassette compatibility: 10-speed

Maximum Low Sprocket: 34T

Maximum High Sprocket: 12T

Minimum Low Sprocket: 28T

Minimum High Sprocket: 11T

Maximum Front Difference: 16T

Total Capacity: 39T

Shimano Tiagra 4700 Front Derailleur (2 x 10 speed)

A light action front derailleur with a more ergonomic operation results in less chain drop. A braze on support bolt improves stability.


Cassette compatibility: 10 speed

Top Gear Teeth: 53T

Maximum Capacity: 16T

Chainstay Angle: 61-66

Chain Line: 43.5

Shimano HG Cassette Sprocket (10 speed)

Quality 10-speed Shimano Tiagra cassette.


Sprocket Ration (11-32T): 11-12-14-16-18-20-22-25-28-32

Sprocket Ration (11-28T): 12-13-14-15-17-19-21-23-25-28 (12-28T)


Shimano Ultegra 6701 10 Speed Chain

Enjoy the benefits of Shimano’s no-compromise attitude; their use the best materials offers a great and reliable performance.


Ultegra 6701 10-speed

Runs smoothly


Shimano Tiagra 4700 Bottom Bracket

Strong and smooth, the Shimano Tiagra 4700 HG500 Bottom Bracket is for use with two-piece cap-free design road chainsets

Thread: English Threaded

Minimal bearing interface gives superbly smooth rolling

Easy installation

Weight: 72g (approx)


Colour: Black

Size: 11-28, 11-32

Teeth: 52.36t, 50.34t

Speed: 10 Speed Double

Length: 172.5mm, 170mm, 175mm

Derailleur Type: Braze On


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