SRAM XX1 AXS ROCKER 12S KIT UPGRADE
886.40 €
1,108.00 €
brands
Colors
Tooth
Misure
Lenght
Size
Price
SRAM XX1 AXS ROCKER 12S KIT UPGRADE
886.40 €
1,108.00 €
HOPE EVO 165 MM NO SPIDER CRANKS
from 304.41 €
349.90 €
SRAM KIT UPGRADE GX EAGLE 12S AXS
497.03 €
653.99 €
SHIMANO STEPS EP8 FC-EM600 CRANKSET PAIR
49.98 €
SPECIALIZED TURBO CHAINRING 40T 11V 104 BCD 1X RING S211400004
60.00 €
SHIMANO ALIVIO RD-M3100- 9 SPEED REAR DERAILLEUR
44.98 €
SRAM T-TYPE EAGLE 1X12V CHAINRING
37.59 €
46.99 €
CERAMICSPEED T47A BOTTOM BRACKET CUPS 77X29MM DUB BLACK
255.21 €
319.01 €
CERAMICSPEED T47 BOTTOM BRACKET CUPS 86X24MM BLACK COATED
335.20 €
419.00 €
CERAMICSPEED PRESSFIT 92 BOTTOM BRACKET CUPS SILVER 29MM DUB COATED
335.20 €
419.00 €
CERAMICSPEED BOTTOM BRACKET T47 CUPS 86X29MM BLACK DUB COATED
335.20 €
419.00 €
CERAMICSPEED UFO CHAIN SHIMANO ROAD+MTB 11-SPEED 116 LINKS
135.19 €
168.99 €
CERAMICSPEED OSPW AERO CARBON DERAILLEUR CAGE 12V BLACK RED/FORCE AXS RIV
591.20 €
739.00 €
CERAMICSPEED PRESSFIT BOTTOM BRACKET CUPS PF4130 PF86 30MM BLACK
255.21 €
319.01 €
CERAMICSPEED OSPW DERAILLEUR CAGE WITH CARBON PULLEYS 12-SPEED RED/FORCE AXS
423.20 €
529.00 €
CERAMICSPEED T47 SRAM DUB BOTTOM BRACKET
255.21 €
319.01 €
CERAMICSPEED UFO ROAD CHAIN 12V KMC
127.20 €
159.00 €
CERAMICSPEED ALUMINUM PULLEYS 12V SHIMANO ROAD 9250/8150/7150
199.20 €
249.00 €
SHIMANO E-BIKE E8000 11V 138L CHAIN
59.99 €
SRAM GX GROUPSET T-TYPE EAGLE AXS 12V E-MTB BROSE 2023
1,187.50 €
1,250.00 €
SRAM XS GX 1275 T-TYPE EAGLE 12V 10-52 CASSETTE
240.00 €
300.00 €
SRAM NX EAGLE 170MM 32T DIRECT MOUNT 12V DUB CRANKSET
103.20 €
129.00 €
SRAM X-3 REAR DERAILLEUR LONG CAGE 7-8-9 SPEED
16.80 €
21.00 €
SRAM FORCE XG-1270 XDR 12V 10-28T CASSETTE
159.99 €
199.99 €
SRAM EAGLE CRANK PROTECTION BLACK 2 PIECES
9.60 €
12.00 €
SRAM GX CHAIN T-TYPE EAGLE FLATTOP 12S 126L
48.00 €
60.00 €
SRAM AXS DZERO XX1 EAGLE BOOST POWER METER
531.20 €
664.00 €
SRAM 1290 XG 12-SPEED CASSETTE 10-33T
320.80 €
401.00 €
SRAM FORCE RIVAL 1.1 DERAILLEUR CABLE 2200MM
4.80 €
6.00 €
SRAM DUB PRESSFIT 30 68X46MM BOTTOM BRACKET
40.00 €
50.00 €
CHAIN SRAM PC 1071 PIN CABLE 10S
36.79 €
45.99 €
SRAM DUB M18/M30 MTB CRANK EXTRACTOR
17.60 €
22.00 €
SRAM TEXTURE RED SRAM COVERS - FORCE - RIVAL MECHANICAL
32.80 €
41.00 €
SRAM FORCE XG-1270 XDR 12V 10-30T CASSETTE
159.99 €
199.99 €
SRAM EAGLE AXS SHIFT CONTROL COLLAR
24.00 €
30.00 €
SRAM GX1 AXS EAGLE 12-SPEED REAR DERAILLEUR
324.80 €
406.00 €
Gear
A bicycle transmission is the set of various components that are designed to work together. It is a device capable of multiplying or reducing the rotation speed of the wheel in relation to the rotation speed of the cranks. The system is based on a series of toothed crowns, called sprockets and crowns, and by a mechanism (derailleur) that is able to move the chain from one crown or sprocket to another. The operating principle is simple: through the combination of more or less large chainrings and sprockets, the rotation speed of the wheel is changed with respect to the crank arm. Within this category we find the crankset, which means the set of front crowns and cranks. They can consist of a single crown, two (which is called double) or three (called triple). The chainrings can be integrated into the right crank, as in fixed gear bikes or supermarket walking bikes, or fixed on the crank with special threaded pins. The profile of the teeth is rounded, to "cling" on the chain. When the teeth wear out, the individual crowns can be replaced in the valuable cranks (those that are not integrated). We at Pro-M Store offer the cranksets of a href="https://www.pro-mstore.com/Race-Face-mRAC?filc=67&pr=c">Race Face e Hope industry leaders, which produce resistant, light and functional cranksets. In the category we also find the sprocket set (or cassette) which is the set of rear sprockets, which allow you to vary the ratio. Currently, taking as reference the set of proposals on the market, from city bikes to very special carbon ones, the number of sprockets varies from a minimum of 6 to a maximum of 11. The quantity of sprockets on the cassette denotes the speed of the exchange. Pro-M Store offers sprocket sets of E-Thirteen and Hope , excellent cassettes in terms of quality. Then we find the chain guide, a component that is positioned directly on the MTB frame, instead of the derailleur, to prevent the chain from coming out of the crown teeth during fast and bumpy jumps or descents. Extremely popular in Downhill MTBs (combined with a chain tensioner) and in Enduro, it has also caught on in bikes for Cross Country, Granfondo and Marathon use. This is because a transmission with a single crown requires an always well positioned chain, as a classic derailleur can do in a triple or double crankset. Pro-M offers you chain guide of Specialized , which favors the pedaling efficiency, keeping the chain in place even on rough terrain. Finally we find the bottom bracket in the category, which is one of the most important components of a bicycle. Its role is to allow the transformation of the force impressed on the pedals by the cyclist in rotary motion. Without this component, the very essence of a bicycle would disappear. It is installed at the junction point between the seat tube and the down tube, in a specific housing called the "bottom bracket box". We at Pro-M propose the central movements of Hope , resistant and reliable. Come and discover the vast assortment of transmissions in our store in via Gallarate 108, Milan, or buy them immediately in our e-shop Do not forget that for orders over € 100, shipping is free and guaranteed in 48/72 hours.