Ironman Sprockets

If you shred aluminum sprockets, we have the solution!

What makes our sprockets so superior to anything sold?

For starters, our one-year guarantee. No other sprocket manufacturer will replace your sprocket if it wears out within a year. Dirt Tricks will. No questions asked. The "Sidewinder guarantee" only applies to the rivets of their "new Generation V". They won't replace a worn sprocket.
Dirt Tricks Sprockets are made of heat treated, nickel/chrome plated, chrome-molly steel that is 2.5 times stronger than stainless steel; 3 times stronger than 7075 aluminum.
A Dirt Tricks sprocket typically weighs 18 ounces verses 14 ounces for the same name-branded 7075 aluminum. That's a 4 ounce difference. Now compare that to an average of 30 to 40 ounces for a typical stainless steel or "Ti-Moly" sprocket and 25 to 30 ounces for a "Generation V".
When you combine our one-year guarantee with our light-weight design and a great price of $109, there is no better choice than a high quality, US-made Dirt Tricks Sprocket.

What kind of life can you expect from an Ironman Sprocket?

The following is very typical:

Below right is a worn, but very usable rear Ironman sprocket. This sprocket is just at the .025" wear limit. This sprocket has been run for over 1000 hours on a 2002 and 2003 KTM 525. It required two bikes, five O-ring chains, and 31 Dunlop 695 rear tires to wear it out by an expert 220-pound desert/enduro racer who practices and/or races 10 hours per week.

This is typical wear in western desert and mountain conditions. Mud accelerates wear, but our sprockets will still outlast an aluminum Renthal in mud conditions, by 10 to 30 times. From experience, the 1000 hours in the above instance would have easily consumed 30 expensive aluminum sprockets. As most serious riders know, a powerful 450 eats sprockets at about the same rate as rear tires. 30 sprockets at $60 each is a whopping $1800. How much can you save per year with Ironman sprockets? It's probably not far from your yearly rear tire budget.

The sprocket below on the left is a Sprocket Specialists aluminum with hard anodizing. It has 16 hours of sand racing/practice on it.

Sprocket Specialists

with 16 hours

Ironman with 1000 hours

Sprocket Prices:

Rears: $109

Fronts: $37

Sprocket/Chain Combos from $189 (see below)

We normally stock all of the following sizes and can ship the same day from our Nevada plant if ordered online before 2:00 PM (PST).
Order Online or call 775-783-1750 (8:00 AM - 4:30 PM Pacific time M-F)

We accept PAYPAL with a verified address.

Dealers call!
We offer the best industry discounts.
After you talk with us, you won't sell any other sprocket!

We accept all major credit cards.

	43 teeth	45 teeth	46 teeth	47 teeth	48 teeth	49 teeth	50 teeth	51 teeth	52 teeth	53 teeth
HONDA CR125, CRF/X 250, CR250,CR500, XR250, XR400, CRF450R, 650R (1984-2008)	CR43	CR45	CR46	CR47	CR48	CR49	CR50	CR51	CR52	CR53
XR600,XR650L, (1991-2005)		XR45			XR48				XR52
KAWASAKI KX, KDX, KLX, KXF, 125, 200,250,450,500 (1984-2008) RMZ 250 (2004-2006)	KX43	KX45	KX46	KX47 back order	KX48	KX49	KX50	KX51	KX52	KX53
YAMAHA YZ/WR, YZF/WRF 125,250,426,450 (1999-2008)	YZ43	YZ45	YZ46	YZ47	YZ48	YZ49 backorder	YZ50	YZ51	YZ52	YZ53
YZ, WR 125, 250, 400(1989-1998)				YZB47
SUZUKI RM, RMX, DR, DRZ 125+ (1987-2008) RMZ450 (2005-2008) ATK 250, 260L, 350, 490, 500, 605		RM45	RM46	RM47	RM48	RM49	RM50	RM51	RM52	RM53
KTM (1991-2008) HUSABERG (2000-2008)		KTM45	KTM46 backordered	KTM47	KTM48	KTM49	KTM50	KTM51	KTM52	KTM53
HUSQVARNA, GAS-GAS, Sherco Most models (1990-2008)	HV41	HV43	HV45	HV46	HV48	HV49	HV50	HV51	HV52
TM Racing 2 and 4 strokes (1997-2008) 125+						TM49	TM50	TM51

Order online or call 775-783-1750 (8:00 AM - 4:30 PM Pacific time M-F)

front sprocket 400 pix.jpg (28009 bytes)

Bike Model	12 teeth	13 teeth	14 teeth	15 teeth
Honda CR125 (1987-2003)	CR1-12	CR1-13	CR1-14
Honda CR125 (2004-2006) CRF 250, CRX 250 (2004-2006)		CR3-13 back order	CR3-14
Honda CR250, CR500, CRF450 (1988-2008)		CR2-13	CR2-14	CR2-15
Honda XR650R (2000-2008) $45.00 due to amount of work involved to make.			XR2-14	XR2-15
Yamaha YZ125 (1987-2004)	YZ1-12	YZ1-13	YZ1-14
Yamaha YZF250 (2001-2008) YZ125 (2005-2007)		F1-13	F1-14
Yamaha YZ250, YZF/WRF400, 426, 450 (1999-2008) Kawasaki KX250 (1999-2008) Kawasaki KX450F 2006-2008 *		YK2-13	YK2-14	YK2-15
Kawasaki KXF250 (2006-2008)		KX3-13 back order
Kawasaki KX125 (1994-2005)	KX1-12	KX1-13	KX1-14	KX1-15
KTM 2-Stk (1988-2008) KTM 4-Stk (1999-2008)	KTM-12	KTM-13	KTM-14	KTM-15
Suzuki RM125 (1986-2005) RMZ 250 (2007-2008)	RM1-12	RM1-13
Suzuki RM250 (1982-2007)		RM2-13	RM2-14	RM2-15
Suzuki RMZ250 (2004-2006) Kawasaki KXF250 (2004-2005)		RM3-13
Suzuki RMZ 450 (2005-2007)		RM4-13	RM4-14
Husqvarna (Most)			HV1-14	HV1-15
Gas Gas/Sherco (Most)	GG-12	GG-13	GG-14

SPROCKET BOLT KITS
(6) Grade 10 Sprocket Bolts and (6) Locking Nuts

We recommend using new sprocket bolts every time you
change to a new rear sprocket.
$8.99

Regina Chain and Dirt Tricks Sprocket Combos
	Front, Rear & Chain Combo Price!!	Chain Only
Regina RX3 Non O-Ring (520x120 Links)	$189.00!!! Add RX3 Combo to Cart (Call)	Add RX3 Only to Cart $69.00
Regina ORN O-Ring (520x120 Links)	$199.00!!! Add ORN Combo to Cart (Call) back order (exp. 5/9/08)	Add ORN Only to Cart $72.00 back order
Regina ZRH Z-Ring (520x 120 Links - Longest Lasting Chain on the market)	$221.00!!! Add ZRH Combo to Cart (Call) back order (exp. 5/9/08)	Add ZRH Only to Cart $99.00 back order
Regina Chain and Rear	Add any chain plus a rear sprocket (Call)	RX3 $160.00, ORN $162.00, ZRH $187.00.
Regina ORN 428 Regina 428 (wide) O-ring chain. (120 link.)	O-ring chain for mini bikes. 428 pitch 120 link.	$63.00
Regina RX 428 Regina 428 (wide) Non-ring chain. (120 link.)	Non-Oring chain for mini bikes. 428 pitch 120 link.	$52.00

Extra Master Link - Regina RX3 Non O-Ring	$4.00
Extra Master Link - Regina ORN O-Ring	$5.00
Extra Master Rivet Link for ZRH Chain	$5.00
Extra Master Rivet Link for ORN Chain	$5.00
Extra Master Link - Regina ZRH Z-Ring	$5.00

KTM 85-105	44 tooth	46 tooth	48 tooth	49 tooth	50 tooth
HONDA CR80,CRF150					51 tooth	53 tooth	55 tooth
Yamaha YZ85		47 tooth	48 tooth	49 tooth
KX 85-105				49 tooth		51 tooth

XR50 Mini

XR50-35

XR50-37

XR50-39

XR50-40

XR50-42

Final Ratio

	12	13	14	15	16	17
40	3.33	3.08	2.86	2.67	2.50	2.35
41	3.42	3.15	2.93	2.73	2.56	2.41
42	3.50	3.23	3.00	2.8	2.63	2.47
43	3.58	3.31	3.07	2.87	2.69	2.53
44	3.67	3.38	3.14	2.93	2.75	2.59
45	3.75	3.46	3.21	3.00	2.81	2.65
46	3.83	3.54	3.29	3.07	2.88	2.71
47	3.92	3.62	3.36	3.13	2.94	2.76
48	4.00	3.69	3.43	3.20	3.00	2.82
49	4.08	3.77	3.50	3.27	3.06	2.88
50	4.17	3.85	3.57	3.33	3.13	2.94
51	4.25	3.92	3.64	3.40	3.19	3.00
52	4.33	4.00	3.71	3.47	3.25	3.06
53	4.42	4.08	3.79	3.53	3.31	3.12

[ Ironman Sprockets ] [ Ironman ATV/Quad ] [ Offset Triple Clamps ] [ Damper Mounting ] [ Rider Support ] [ Moto Links ] [ Contact Us ] [ FAQ ] [ About Us ] [ Brake Rotors ]

If you shred aluminum sprockets, we have the solution!

What makes our sprockets so superior to anything sold?

What kind of life can you expect from an Ironman Sprocket?

Sprocket Prices:

ALL MINI SPROCKETS ARE 428 CHAIN.

Final Ratio