SITTA racing aluminum sprockets made in Italy

The quality of the SITTA sprockets speaks for itself, which are used on the Moto 2 Moto 3, Superbike, Superstock, Supersport, CIV (Italy) and CEV (Spain).

By using the high-end range, the precision you can experience are picked up and the design of the sprockets are up to the maximum adjusted.

- Fully milled from a block of aluminum

- the use of certified materials, aluminum 7075-T6

- Quality control on each sprocket

- high-precision processing

- The unique design

- Continuous optimization of sprockets by racing experiences

- Durable by eliminating all sharp edges of the sprocket and teeth

Sitta was founded in 1993 and certified its sprockets UNI EN ISO 9000/2000 in order to maintain quality at a high level.

Used primarily in aviation, Sitta sprockets with their distinctive and unique design are made from 7075-T6 duralumin.

The tensile strength is approximately 11-fold of pure aluminum and achieved by curing approximately the strength of steel.

All sprockets are anodized to prevent rust and minimize wear.

Each sprocket is completely milled from a block of aluminum with extreme precision.

All sharp edges with break points are removed for optimal stability.
DIVISION: 520
INSIDE DIAMETER: 112MM
CIRCLE SIZE: 138 MM
HOLE: 10.5MM
HOLES QUANTITY: 5
SCREW TYPE: FLAT HEAD
QTY TEETH: 43
CROWN TYPE: ALU


APPLICATIONS OF THIS PRODUCT:
According to the data provided by the manufacturer, this article is compatible with the following brands, models and years:
Yamaha YZF-R1 1000 200 CV, 147 kw 4cil. RN321 2CR1 Bastidores: RN321 henceforth00301-- 2015
Yamaha YZF-R1 1000 ABS 200 CV, 147 kw 4cil. RN321 2CRC Bastidores: RN321 henceforth03306-- 2016
Yamaha YZF-R1 1000 ABS 200 CV, 147 kw 4cil. RN491 BX41 Bastidores: RN491 henceforth00301-- 2017
Yamaha YZF-R1 1000 ABS 200 CV, 147 kw 4cil. RN497 BX46 Bastidores: RN497 henceforth00301-- 2018
Yamaha YZF-R1 1000 ABS 200 CV, 147 kw 4cil. RN497 BX4D Bastidores: RN497 henceforth02249-- 2019
Yamaha YZF-R1 1000 ABS 200 CV, 147 kw 4cil. RN651 B3L1 Bastidores: RN651 henceforth00301-- 2020-2021
Yamaha YZF-R1 1000 ABS 200 CV, 147 kw 4cil. RN651 B3LG Bastidores: RN651 henceforth04712-- 2022
Yamaha YZF-R1 1000 Anniversary ABS 200 CV, 147 kw 4cil. RN321 2CRJ Bastidores: RN321 henceforth03246-- 2016
Yamaha YZF-R1 1000 M 200 CV, 147 kw 4cil. RN326 2KS1 Bastidores: RN326 henceforth00301-- 2015
Yamaha YZF-R1 1000 M ABS 200 CV, 147 kw 4cil. RN326 2KSC Bastidores: RN326 henceforth01168-- 2016
Yamaha YZF-R1 1000 M ABS 200 CV, 147 kw 4cil. RN494 2KSF Bastidores: RN494 henceforth00301-- 2017
Yamaha YZF-R1 1000 M ABS 200 CV, 147 kw 4cil. RN499 2KSM Bastidores: RN499 henceforth00301-- 2018-2019
Yamaha YZF-R1 1000 M ABS 200 CV, 147 kw 4cil. RN655 B4S1 Bastidores: RN655 henceforth00301-- 2020
Yamaha YZF-R1 1000 M ABS YZF1000D 200 CV, 147 kw 4cil. RN655 B4S1 Bastidores: RN655 henceforth00301-- 2021
Yamaha YZF-R1 1000 M ABS YZF1000D 200 CV, 147 kw 4cil. RN655 B4SD Bastidores: RN655 henceforth01145-- 2022-2023
Yamaha YZF-R1 1000 World GP 60th Anniversary ABS 200 CV, 147 kw 4cil. RN651 B3LS Bastidores: RN651 henceforth04734-- 2022-2023