NEW -TRP G-Spec TR12 M850 Shifting Kit - Shifter + Rear Derailleur - 12-speed

Description

Fact Sheet of TRP G-Spec TR12 M850 Shifting Kit - Shifter + Rear Derailleur - 12-speed - black/black
Product Name:
TRP G-Spec TR12 M850 Shifting Kit - Shifter + Rear Derailleur - 12-speed - black/black
Manufacturer:
TRP
Item Code:
TRP479992
activity:
Bike
material:
Aluminium, Carbon
usage bikesport:
MTB
shifting system:
12-speed
shifting actuation:
Mechanical
rear derailleur cage:
long
rear derailleur max. teeth:
51
Model year:
2021
Color:
Black
weight:
402g
manufacturer item code:
ABDS000001
TRP G-Spec TR12 SL-M850 shifting lever
Sequential shifting – like a Rally car. Speed of shifting is key to Aaron, which is why he wanted something a little different. As a result, TRP engineers looked at the cable release lever and devised the
Linear Release Action
system to move it in a linear path to mimic the motion of a rider’s thumb, rather than rotating it away. This unique positioning allows for a more consistent contact patch providing overall better grip and shifting performance when the trail gets rowdy.
Technical details of the 12-speed shifter:
sequential „Speed Shifting“
linear actuation (Linear Release Action) for improved ergonomics and consistent thumb contact
wave design: embossed grooves on lever paddles for enhanced grip and tactile feel
carbon fiber upper housing and advance lever
rider adjustable home position of lower lever with a 40° range
tool-free straight lace cable changes
weight: approx. 120 grams (manufacturer's specs)
Material:
upper housing, push lever:
carbon
release lever:
aluminium (forged)
ball bearings:
stainless steel (sealed)
TRP G-Spec TR12 RD-M850 rear derailleur
One key drivetrain feature that separates the TRP TR12 derailleur from the cycling industries existing products is the
Hall Lock
, named after Aaron Gwin’s mechanic, John Hall. The Hall Lock is a lever integrated into the derailleur mount which locks the movement of the B-knuckle around the mounting bolt when closed. The Hall Lock can be opened to easily remove the rear wheel. When closed, it provides additional stability and less noise to the shifting perfomance.
A second key TR12 rear derailleur feature is the adjustable
Ratchet Clutch
. Depending on the suspension layout of the bike, there can be different amounts of chain growth. This is why the team designed adjustability into TRP‘s ratchet style clutch. If a rider wants to free up the system, he or she can back off the clutch to balance pedal feedback with chain retention. This provides the ultimate personalized feel as the drivetrain works in unison with the suspension setup and riding style.
Technical details of the 12-speed derailleur:
max. sprocket size: 51 teeth
guide pulley (upper): 11 teeth
tension pulley (lower): 15 teeth
G-Spec details / finishing touches:
outer cage and upper link made of carbon fibers,
extra wide parallelogram pivot,
sealed cartridge bearings pulleys
Hall Lock function
Ratchet Clutch for increased chain stability
chain length indicator
weight: approx. 282 grams (manufacturer's specs)
Material:
outer cage:
carbon
inner cage:
aluminium (forged)
spring:
stainless steel
bearings:
stainless steel (sealed)