Professional

Z-Ring

Patented since 2003

The new generation Z-Ring seal, patented since 2003, featuring a special-designed conical shape on their inner side, represent the evolution of previous X-Ring and Z-Ring designs. The Z-Ring flexes when assembled, creating a spring effect that guarantees the seal will not decrease over time. The special Z-Ring section provides enhanced chain flexibility. The conical section enhances the assembling on the bushing. The lubricant trapped between the plates and the lobes of the Z-Ring keeps the ring lubricated and increases its life.

Road Sportbike

Specifically designed for applications on high powered bikes, these chains are able to offer exceptional performance thanks to the patented Z-Ring.
Assembled with high alloy steel pins and plates, solid bushings and rollers, shot-peening of plates, pins and rollers and prestressed for performance enhancement, assuring excellent resistance to mechanical stresses of the latest superbikes.

p w r t s l
CHAIN PITCH INNER WIDTH ROLLERø PLATE THICKNESS PIN LENGTH WEIGHT AVERAGE TENSILE
STRENGTH
International
Reference
Regina
Reference
mm in. mm in. mm mm mm mm kg/m kg/100
links
Lbs/100
links
N Lbs Seal Color Connecting
link
530 136 ZRP2* 15,875 5/8 9,53 3/8 10,23 2,6 2,4 25,4 1,43 2,27 5.01 42.000 9,442 ZR G 19+44
525 137 ZRP 15,875 5/8 7,95 5/16 10,23 2,4 2,2 23,0 1,29 2,05 4.52 41.000 9,217 ZR G 19+44
520 135 ZRP 15,875 5/8 6,35 1/4 10,23 2,2 2,2 21,3 1,11 1,76 3.89 36.000 8,093 ZR G 19+44

G = Gold

*Connecting link NOT interchangeable with the 530/136 ZRP chain

Road Touring Street

Intended for touring use, these chains ensure high mileage with reduced elongation thanks to the Z-Ring seal.
Assembled with solid bushings and rollers, shotpeening of plates, pins and rollers to increase the fatigue resistance. Submitted to performance-enhancing pre-stretching, they are available in several quality levels to ensure the right type of chain for every application.

p w r t s l
CHAIN PITCH INNER WIDTH ROLLERø PLATE THICKNESS PIN LENGTH WEIGHT AVERAGE TENSILE
STRENGTH
International
Reference
Regina
Reference
mm in. mm in. mm mm mm mm kg/m kg/100
links
Lbs/100
links
N Lbs Seal Color Connecting
link
530 136 ZRT 15,875 5/8 9,53 3/8 10,23 2,4 2,4 25,4 1,40 2,22 4.91 40.000 8,992 ZR G 19+44
525 137 ZRT 15,875 5/8 7,95 5/16 10,23 2,2 2,2 23,0 1,17 1,86 4.10 35.800 8,048 ZR G 19+44
520 135 ZRT 15,875 5/8 6,35 1/4 10,23 2,0 2,0 20,5 1,02 1,62 3.57 34.800 7,823 ZR G 19+42+44
428 126 ORT2 12,70 1/2 7,75 5/16 8,51 1,8 1,8 21,5 0,93 1,18 2.60 22.200 4,991 OR G 42
530 136 RT 15,875 5/8 9,53 3/8 10,23 2,0 2,0 21,3 1,11 1,76 3.89 34.500 7,756 G 19+26
525 137 RT 15,875 5/8 7,95 5/16 10,23 2,0 2,0 19,5 1,03 1,63 3.61 34.000 7,643 G 19+26
520 135 RT 15,875 5/8 6,35 1/4 10,23 2,0 2,0 18,1 0,97 1,54 3.40 33.500 7,531 G 26
520 135 EB-ORO 15,875 5/8 6,35 1/4 10,16 1,8 1,8 17,3 0,86 1,37 3.01 28.500 6,407 G 26

G = Gold

Road Ciclomotori Moped

Quality chains, designed for mopeds.
Special extended bushings, developed to increase the press-fit into the inner link plates of the chain, ensure a high resistance to chain kinking. All chains are pre-stretched to increase fatigue and wear resistance.

p w r t s l
CHAIN PITCH INNER WIDTH ROLLERø PLATE THICKNESS PIN LENGTH WEIGHT AVERAGE TENSILE
STRENGTH
International
Reference
Regina
Reference
mm in. mm in. mm mm mm mm kg/m kg/100
links
Lbs/100
links
N Lbs Seal Color Connecting
link
428 126 EB-ORO 12,70 1/2 7,75 5/16 8,51 1,6 1,4 17,0 0,72 0,91 2.01 20.000 4,496 G 26
420 124 OROY 12,70 1/2 6,35 1/4 7,75 1,8 1,6 16,1 0,57 0,72 1.59 17.000 3,822 G 26
415 90 ORO 12,70 1/2 4,77 3/16 7,75 1,8 1,6 14,5 0,53 0,67 1.48 16.500 3,709 G 26

G = Gold

CHAIN KIT

Available for most of the popular motorcycles, Regina Chain Kits are the best choice to perfectly replace the secondary drive train of your bike. Each kit is provided with heat treated front sprocket, induction hardened rear sprocket and the right Regina chain for each motorcycle.

SHAPED BUSHING

Pioneer since 1985

RX3 chain features the special Shaped Bushing which eliminates the “barrel” effect that occurs when a standard bushing is assembled. The result is full contact between bushings and pins along the entire length, with a subsequent reduction in specific contact pressure and, hence, reduction wear.
RX3 chain features also Chromized Pins: exceptional pins surface hardness to maximize wear resistance and enhanced pin core strength to guarantee outstanding shock resistance.

shaped-bushing-2

OFF-ROAD Cross Supermotard

Designed to ensure high resistance to elongation and to the severe impulsive stresses caused by Off-Road riding. Extended bushings and solid rollers, alloy carbon steel pins, shot-peened plates to offer increased tensile strength and fatigue resistance are some of the most important features. RX chains feature shaped bushings and special “X” chromized alloy carbon steel pins, together with special beveled plates to provide sure engagement in the most severe Off -Road applications.

p w r t s l
CHAIN PITCH INNER WIDTH ROLLERø PLATE THICKNESS PIN LENGTH WEIGHT AVERAGE TENSILE
STRENGTH
International
Reference
Regina
Reference
mm in. mm in. mm mm mm mm kg/m kg/100
links
Lbs/100
links
N Lbs Seal Color Connecting
link
520 135 RX3 15,875 5/8 6,35 1/4 10,16 2,0 2,0 18,1 0,98 1,56 3.43 34.000 7,643 G 26
428 126 RX3 12,70 1/2 7,75 5/16 8,51 1,8 1,8 18,5 0,79 1,00 2.21 23.000 5,170 G 26
420 124 RX3 12,70 1/2 6,35 1/4 7,75 1,6 1,6 16,3 v0,65 0,82 1.82 21.000 4,721 G 26
520 135 RH2 15,875 5/8 6,35 1/4 10,23 2,0 2,0 18,1 0,97 1,54 3.40 33.400 7,508 G 26
428 126 RH2 12,70 1/2 7,75 5/16 8,51 2,0 1,8 18,9 0,79 1,00 2.21 22.500 5,058 G 26
420 124 RH2 12,70 1/2 6,35 1/4 7,75 1,6 1,6 16,3 0,65 0,82 1.82 20.000 4,496 G 26
415 90 RH2 12,70 1/2 4,77 3/16 7,75 1,6 1,6 14,7 0,60 0,76 1.68 19.500 4,384 G 26

G = Gold

OFF-ROAD Enduro

Designed and developed to withstand the severe stresses caused by Off- Road riding. Produced with Z-Ring or O-Ring to extend lubrication intervals, while maintaining a low pin length and lightrunning characteristics.
Assembled with high carbon alloy steel, solid bushings and rollers, shot-peened plates, pins and rollers to reach high fatigue limit. 428/126 RSH chain is available without seals for enduro bikes up to 125 cc.

p w r t s l
CHAIN PITCH INNER WIDTH ROLLERø PLATE THICKNESS PIN LENGTH WEIGHT AVERAGE TENSILE
STRENGTH
International
Reference
Regina
Reference
mm in. mm in. mm mm mm mm kg/m kg/100
links
Lbs/100
links
N Lbs Seal Color Connecting
link
525 137 ZRE 15,875 5/8 7,95 5/16 10,23 2,2 2,2 23,0 1,23 1,95 4.31 36.000 8.093 ZR G 19+44
520 135 ZRE 15,875 5/8 6,35 1/4 10,23 2,0 2,0 20,5 1,06 1,68 3.71 35.000 7.868 ZR G 19+42+44
520 135 ORE 15,875 5/8 6,35 1/4 10,23 1,8 1,8 18,8 0,93 1,48 3.26 31.000 6.969 OR G 19+26
428 126 ORN 12,70 1/2 7,75 5/16 8,51 1,8 1,8 21,5 0,87 1,10 2.43 22.000 4.946 OR G 42
428/126 126RSH/ORN 12,70 1/2 7,75 5/16 8,51 2,0 1,8 18,9 0,83 1,05 2.32 23.000 5.170 G 26

G = Gold

Black Dual

BLACK DUAL chains have a natural steel color and are available in 520 and 525 dimensions only. Manufactured with high carbon alloy steel components, solid bushings and rollers, shot-peened plates, pins and rollers to reach high fatigue resistance. Laser marking on outer plates to identify dimension, model and origin.
Submitted to performance enhancing pre-stretching, also thanks to the Z-Ring seals, BLACK DUAL chains ensure high mileage, reduced elongation and extended lubrication intervals.

p w r t s l
CHAIN PITCH INNER WIDTH ROLLERø PLATE THICKNESS PIN LENGTH WEIGHT AVERAGE TENSILE
STRENGTH
International
Reference
Regina
Reference
mm in. mm in. mm mm mm mm kg/m kg/100
links
Lbs/100
links
N Lbs Seal Color Connecting
link
525 137ZRA 15,875 5/8 7,95 5/16 10,23 2,2 2,2 23,0 1,13 1,79 3.96 34.800 7823 ZR B 19+44
520 135ZRA 15,875 5/8 6,35 1/4 10,23 2,0 2,0 20,5 1,00 1,59 3.50 33.800 7598 ZR B 19+42+44

B = Black