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Welcome to Marzocchi MTB Help center

In this section you will find information on Marzocchi products: front forks, rear shocks, seatposts. How to setup, use and service your Marzocchi bike products. Find your model by selecting model year, series, product and model name.

If you don't find needed information, please get in touch with our Customer Care and we will be glad to help you on using at its best your Marzocchi product.



ROCO TST R

ROCO TST R

ACCESSORIES AND SPARE PARTS

- Ext. adjustable Trail Selection Technology (TST)
- Ext. adjustable Rebound
- Ext. adjustable bottom-out resistance via air valve
- Spring Preload

- Travel: 57
- Eye to eye: 200

INTENDED USES

Freeride Freeride All Mountain All Mountain
Ref. Code Qty
2 850788/C
SHIM KIT 0.10 - 8/11-23MM - 130PCS #
1
2 850789/C
SHIM KIT 0.15 - 8/11-23MM - 130PCS #
1
2 850790/C
SHIM KIT 0.20 - 8/11-23MM - 130PCS #
1
2 850791/C
SHIM KIT 0.30 - 8/15-23MM - 70PCS #
1
2 5177003/P
SHIM KIT 0.10 - 8/11-27MM - 160PCS
1
2 5177004/P
SHIM KIT 0.15 - 8/11-27MM - 160PCS
1
2 5177005/P
SHIM KIT 0.20 - 8/11-27MM - 160PCS
1
3 8501342/P (replaces 8501342)
ROCO COIL TST STICKERS KIT 2009
1
4 8501340/P (replaces 8501746/C, 8501340>A, 8501340)
ROCO COIL RC WC/TST/R OIL SEAL KIT
1
4 8501746/C (replaced by 8501340/P) (replaces 8501259/C)
ROCO COIL RC WC/TST/R OIL SEAL KIT
1
10 549161TF/P (replaces 549161TF, 549103TF)
ROCO GRAY AIR RECERVOIR KNOB
1
11 716033/P (replaces 716033/R)
ROCO RECERVOIR CAP
1
12 553016NZ/P (replaces 553016NZ)
ROCO RECERVOIR TUBE
1
13 850208AR/R (replaces 850208AR>A, 850208AR)
OIL BLEEDING SCREW M4X6 #
2
13 850208AR>A (replaced by 850208AR/R)
OIL BLEEDING SCREW M4X6
2
14 530212/P (replaces 530212/R)
ROCO COMPENSATOR PISTON
1
15 810067/P (replaces 810067)
ROCO TST GROUP
1
17 549116/P (replaces 549116TF, 549116/R)
ROCO GRAY TST ADJUSTER KIT
1
18 810136/P (replaces 810136/R)
ROCO COIL RC WC/TST MAIN EYELET RED
1
19 538130/P (replaces 538130)
REAR SHOCK 1/2"X1/2" DU BUSHING
2
20 511076LA/P (replaces 511076LA)
ROCO COIL SPRING HOUSING SUPPORT RING
1
21 5061187/C (replaces 5061187NZ)
ROCO COIL MAIN TUBE 200X57
1
22 715123/P (replaces 715123/R>A, 715123/R)
ROCO COIL WC/TST MAIN PISTON KIT
1
23 556708/P (replaces 556708NZ, 556708/R)
ROCO COIL SHAFT 12,7 KIT 57mm STROKE
1
24 804117/P (replaces 804117, 804101>B, 804101>A)
ROCO COIL MAIN BUSHING 12,7MM
1
25 5141596/P (replaces 5141596)
ROCO STEEL SPRING 600LBS/IN 2,25"-57MM
1
25 5141597/P (replaces 5141597)
ROCO STEEL SPRING 650LBS/IN 2,25"-57MM
1
25 5141598/P (replaces 5141598)
ROCO STEEL SPRING 700LBS/IN 2,25"-57MM
1
25 5141605/P (replaces 5141605)
ROCO STEEL SPRING 450LBS/IN 2,25"-57MM
1
25 5141606/P (replaces 5141606)
ROCO STEEL SPRING 500LBS/IN 2,25"-57MM
1
25 5141607/P (replaces 5141607)
ROCO STEEL SPRING 550LBS/IN 2,25"-57MM #
1
25 5141633/P (replaces 5141633)
ROCO TITAN SPRING 500LBS/IN 2,25"-57MM #
1
25 5141641/P (replaces 5141641)
ROCO TITAN SPRING 550LBS/IN 2,25"-57MM
1
25 5141771/P (replaces 5141771)
ROCO STEEL SPRING 400LBS/IN 2,25"-57MM
1
25 5142077/P (replaces 5142077)
ROCO STEEL SPRING 350LBS/IN 2,25"-57MM
1
26 810137/P (replaces 810137/R)
ROCO COIL EYELET (REBOUND)
1
28 539061LA/P (replaces 539061LA)
ROCO COIL SPRING EYELET SUPPORT RING
1
30 549125TF/C (replaces 549162/R, 549125TF)
ROCO COIL GRAY REBOUND ADJUSTER KIT
1
Ref. Code Qty
100 8501713/P (replaces 8501054/C>A)
TOOL - REAR SHOCK EYELET BUSHING KIT
1
100 R5170/C
TOOL - ROCO BUSHING INTRODUCER 12.7MM
1
100 R5171/C
TOOL - VICE JAWS 12.7MM ROCO SHAFT
1
100 R5220/C
TOOL - VICE JAWS 32MM ROCO CHAMBER
1
100 R8016/C (replaces R5139/C>A, R5139/C)
TOOL - AIR PRESSURE GAUGE 0-25BAR KIT
1
100 8501054/C>A (replaced by 8501713/P)
KIT EST.-INTR.BOCC.DU AMMOR.06
1
100 R4209/P (replaces R4209/C)
TOOL - AIR PUMP 300PSI 25BAR
1

Tightening torques

NameValue
Adjuster locking screws2±0.5

DISTRIBUTORS /
SERVICE CENTERS

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