Heavy-Duty Shock Spring BBR EK’s strongest chains developed specifically for Extreme Sport Bikes. The ZVX series chains are the perfect O.E. replacement for any of today’s stock Extreme Sport Bikes. The ZZZ chain was developed for modified Extreme Sport Bikes running extended swingarms. The pinnacle of chain technology: TheZVX3 series easily surpasses every other brand with a tensile strength of 11,100 lbs.; Adopted new ZX-ring and last 15% longer than ZVX series; Improved stiffness and weight (4.85/100 lbs.) minimizes the clearance between the plates.

EK O-ring and Quadra-X ring chains are warranted against defects in materials and workmanship for 24 months/unlimited mileage (for street use) or 12 months/unlimited mileage (for offroad use). This warranty is not applicable in any of the following cases:
1. Any applications other than those recommended by EK Chain and motorcycle owners manual
2. Use in competitive events
3. Use on motorcycles that have been modified in any way
4. Improper installment
5. Maintenance neglect including but not limited to lack of or improper lubrication, sprocket misalignment, and improper chain adjustment
6. Normal wear

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1997	Honda	CR80R
1999	Honda	CR80R
2002	Honda	CR80R
2003	Honda	CR85R
2005	Honda	CR85R
2007	Honda	CRF150R
2009	Honda	CRF150R
2013	Honda	CRF150R
2014	Honda	CRF150R
2015	Honda	CRF150R
2016	Honda	CRF150R
2013	Honda	CRF150RB
2014	Honda	CRF150RB
2015	Honda	CRF150RB
2009	Kawasaki	KLX140
2008	Kawasaki	KLX140L
2009	Kawasaki	KLX140L
2012	Kawasaki	KLX140L
2013	Kawasaki	KLX140L

BBR Heavy-Duty Shock Spring Fits CR85 CR80 CRF150R/ KLX140