UltraPulley Kits and Models

UltraPulley Kits and Models 

Model

Direct replacement for

Upper position

Lower position

Weight (set)

UltraPulley 11-11

Sram Red / XO
Shimano Road 11/12s - MTB 10/11s
Campa 10/11/12s

11T Not Phased *

11T Not Phased *

9.8g

UltraPulley 12-12

Di2** and Shimano road 12/11/10s
Sram Road AXS 
11/12s
Campa 
12s

12T Not Phased *

12T Not Phased *

12.4g

UltraPulley 13-13

Shimano MTB XRT-XT 12s

13T Not Phased *

13T Not Phased *

14.6g

UltraPulley 12-12 PH

All chains (but Flat-Top nor Campa 13s)

12T Phased *

12T Phased *

12.2g

UltraPulley 12-14 PH

All chains (but Flat-Top nor Campa 13s)

12T Phased

14T Phased

14.0g

UltraPulley 14-16 PH

All chains (but Flat-Top nor Campa 13s)

14T Phased

16T Phased

16.2g

UltraPulley 12-12 PHB Flat-Top chains too  12TB Phased AXS 12TB Phased AXS 12.2g
UltraPulley 12-14 PHB Flat-Top chains too  12TB Phased AXS 14TB Phased AXS 14.0g

UltraPulley 14-16 PHB

Flat-Top chains too 

14TB Phased AXS

16TB Phased AXS

16.2g

(*) Interchangeable for upper or lower position