SHIMANO Shimano – Tiagra – 2447 Gr, Size ti50wa

A-RB Bearings Made of machined aluminum single crank stainless steel gears Two speed water resistant brake click system MODEL WEIGHT RATIO CAPACITY ROLLER 12SHTI016 1077 gr 3.9:1/1.7:1 30lb - 395 m 6 x A-RB BB 91 / 41 cm 12SHTI020 1409 g 3.9:1/1.71/1.7:1 :1 30lb - 430 m 4 x A-RB BB 104 /46 cm 12SHTI030 1486 g 3.9:1/1:1.7 50lb - 385 m 4 x A-RB BB 104 /46 cm 12SHTI030WLRS 1576 g 3.9:1/1.7:1 50lb - 520 m 4 x A-RB BB 104 /46 cm 12SHTI050 2364 g 3.1:1/1:3.1 50lb - 648 m x 4 A-RB BB 93 / 38 cm 12SHTI050W 2447 g 3.1:1/1:3.1 50 lb - 777 m 4 x A-RB BB 93 / 38 cm 12SHTI050WLRS 2447 g 3.1:1:3.1 80 lb - 500 m 4 x A-RB BB 93 / 38 cm 12SHTI080W 3266 g 2.5:1/1.3:1 80lb - 950 m 4 x A-RB BB 93 / 38 cm 12SHTI130 4936 gr 2.2:1/1:1.1 130lb-915 m 6 x A-RB BB 103 / 56 cm LRS= Increased Capacity W= Body Width