http://www.menssunglassescheap.com/shield-unisex/
What this part of my bike called and then I get a new one?
There is a plastic shield on the largest sprocket on the game before gear on my bike. They really seem to break easily, and that on my new bike and has just broken. I guess that's to stop your trousers getting ripped off by the rotation mechanism, but each time the chain slips when I go in the third report on the law, I lose the strength and hit my knee. I almost had an accident the other day when it happened on a bike path beside a main road. He was a clear plastic guard that is screwed on with 4 screws for the largest cog off the pedal. Can you buy new? I see that there loads of them as they are only bolted on, but I just need a name so I can start the search. Here is the http: / / www.amazon.co.uk/Silverfox-Slither-Speed-Unisex-Mountain/dp/B000N6SR2E bike and you can see the edge of the picture quite clearly. Thank you for the help! 
I have not seen the chain guards as you described for sale by themselves. The online websites do not mention. Most bikes do not have or need a chain guard like you described. Your chain should not break away from the largest chain ring. If so, the front derailleur needs adjustment. There are two screws on the derailleur before that set the upper and lower limit for travel of the chain. Adjust the high limit screw so the chain remains on the big ring. For more info: HTH before http://sheldonbrown.com/derailer-adjustment.html #
 |
 GUCCI UNISEX SMOKE SHIELD SUNGLASSES 50 NO RESERVE $50.00 Time Remaining: 7h 21m |
 SHIELD Fashion Designer Sunglasses Unisex BROWN GOLD $9.95 Time Remaining: 9h 54m Buy It Now for only: $9.95 |
 SHIELD Fashion Designer Sunglasses Unisex BLACK SILVER $9.95 Time Remaining: 9h 58m Buy It Now for only: $9.95 |
 DG Eyewear Large Unisex Modern Fashion Shield DG SunglassesTortoise Amber $8.95 Time Remaining: 11h 23m Buy It Now for only: $9.95 |
 DG Eyewear Large Unisex Modern Fashion Shield DG SunglassesBlack Tortoise $8.95 Time Remaining: 12h 35m Buy It Now for only: $9.95 |
 AFFLICTION BLADE ANTIQUE GOLD BLACK UNISEX SUNGLASSES NEW FREE PRIORITY SHIP $123.95 Time Remaining: 1d 1h 20m Buy It Now for only: $123.95 |
 AFFLICTION BLADE PEWTER BLACK UNISEX SUNGLASSES BRAND NEW FREE PRIORITY SHIP $123.95 Time Remaining: 1d 3h 11m Buy It Now for only: $123.95 |
 New UNISEX Sunglasses HEAPS IN OUR STORE good quality 40Y $2.97 Time Remaining: 1d 16h 58m Buy It Now for only: $2.97 |
 New UNISEX Sunglasses HEAPS IN OUR STORE good quality 40Z $2.97 Time Remaining: 1d 17h 1m Buy It Now for only: $2.97 |
 New UNISEX Sunglasses HEAPS IN OUR STORE good quality 50A $2.97 Time Remaining: 1d 17h 11m Buy It Now for only: $2.97 |
 New UNISEX Sunglasses HEAPS IN OUR STORE good quality 50B $2.97 Time Remaining: 1d 17h 13m Buy It Now for only: $2.97 |
 New Dragon CHROME Sunglasses Matte Black Stealth Gray 110 $45.99 Time Remaining: 2d 6h 14m Buy It Now for only: $45.99 |
 RETRO CLEAR ROBOT SCIENCE CHEMISTRY NERD SAFETY SHIELD PROTECTION GLASSES $14.95 Time Remaining: 2d 8h 20m Buy It Now for only: $14.95 |
 NEW UNISEX BURBERRY SHIELD SUNGLASSES MODEL BE3043 $94.99 Time Remaining: 2d 11h 51m |
 PURPLE and BLACK FUTURISTIC ROBOT STYLE RETRO 80S SUNGLASSES $9.95 Time Remaining: 2d 14h 4m Buy It Now for only: $9.95 |
 BURBERRY BE 3046 SHIELD UNISEX SUNGLASSES 1001 11 WHITE BLACK GREY GRADIENT LENS $227.64 Time Remaining: 2d 23h 42m Buy It Now for only: $227.64 |
 UNISEX MENS WOMENS Oversized Vintage STYLISH SUNGLASSES AVIATOR UV400 NO7519 $5.99 Time Remaining: 3d 8h 15m Buy It Now for only: $5.99 |
 ED HARDY SUNGLASSES EHS030 EHS 030 WHITE TIGER TORTOISE UNISEX AUTHENTIC $83.88 Time Remaining: 3d 11h 55m Buy It Now for only: $83.88 |
 Prada Unisex Sunglasses SPR57L Ivory Brown Made in Italy 100 Authentic Hot $248.49 Time Remaining: 4d 1h 44m Buy It Now for only: $248.49 |
 SHIELD Sunglasses Fashion Rimless Unisex GOLD BLACK $9.95 Time Remaining: 4d 4h 46m Buy It Now for only: $9.95 |
 New Smith BOARDWALK Sunglasses Silver Gray Gradient Aviator Shield Lens 119 $59.99 Time Remaining: 4d 21h 29m Buy It Now for only: $59.99 |
 Shield Lens Great of ALL Sport White Sunglasses UNISEX $13.95 Time Remaining: 5d 2h 29m Buy It Now for only: $13.95 |
 Shield Lens Great of ALL Sport Black Sunglasses UNISEX $13.95 Time Remaining: 5d 2h 29m Buy It Now for only: $13.95 |
 Shield Lens Great of ALL Sport Blue Sunglasses UNISEX $13.95 Time Remaining: 5d 2h 29m Buy It Now for only: $13.95 |
 Shield Lens Great of ALL Sport Red Sunglasses UNISEX $13.95 Time Remaining: 5d 2h 29m Buy It Now for only: $13.95 |
 AFFLICTION BLADE GUNMETAL BLACK UNISEX SUNGLASSES BRAND NEW FREE PRIORITY SHIP $119.26 Time Remaining: 5d 6h 6m Buy It Now for only: $119.26 |
 Oakley Antix Sunglasses Black Plaid Frame Grey Lenses $69.99 Time Remaining: 6d 5h 49m Buy It Now for only: $69.99 |
 SHIELD Sunglasses Fashion Rimless Unisex BROWN GOLD $9.95 Time Remaining: 6d 11h 2m Buy It Now for only: $9.95 |
 PRADA SUNGLASSES MODEL SPR041 1BC3M1 WHITE GREY 100 AUTHENTIC MADE IN ITALY $100.00 Time Remaining: 6d 11h 23m Buy It Now for only: $100.00 |
 PRADA SUNGLASSES MODEL SPR041 1AB 3M1 BLACK 100 AUTHENTIC MADE IN ITALY $100.00 Time Remaining: 6d 11h 35m Buy It Now for only: $100.00 |
 Dragon Shield Sunglasses Matte Stealth Blue Ion $124.95 Time Remaining: 9d 5h 42m Buy It Now for only: $124.95 |
 Dragon Shield Sunglasses Jet Grey Polarized $169.95 Time Remaining: 9d 7h 56m Buy It Now for only: $169.95 |
 CARRERA CA 20 S J5G GOLD UNISEX DESIGNER SUNGLASSES $98.95 Time Remaining: 9d 9h 26m Buy It Now for only: $98.95 |
 AUTHENTIC vz VON ZIPPER Rocco SUNGLASSES SUN GLASSES Shield WOMENS MENS UNISEX $0.99 Time Remaining: 9d 14h 49m |
 EXCLUSIVE PRADA SPR 22MS SHIELD UNISEX SUNGLASSES 1AB 3M1 BLACK GREY GRADIENT $237.54 Time Remaining: 9d 19h 28m Buy It Now for only: $237.54 |
 EXCLUSIVE PRADA SPR 22MS SHIELD UNISEX SUNGLASSES 2AU 6S1 HAVANA BROWN GRADIENT $237.54 Time Remaining: 9d 19h 28m Buy It Now for only: $237.54 |
 NEW AUTHENTIC Killer Loop Sunglasses 3122 KEEDION GREEN $35.00 Time Remaining: 11d 50m Buy It Now for only: $35.00 |
 NEW AUTHENTIC Killer Loop Sunglasses 3122 KEEDION YELLOW $35.00 Time Remaining: 11d 50m Buy It Now for only: $35.00 |
 AUTHENTIC PRADA SPR 04I SHIELD UNISEX SUNGLASSES 1AB 3M1 BLACK GREY GRADIENT $262.29 Time Remaining: 11d 7h 23m Buy It Now for only: $262.29 |
 Prada Unisex Sunglasses SPR22M Havana Brown Made in Italy 100 Authentic Hot $229.21 Time Remaining: 12d 55m Buy It Now for only: $229.21 |
 Prada Unisex Sunglasses SPR22M Black Frame Grey Lens 100 Authentic Hot $229.21 Time Remaining: 12d 1h 4m Buy It Now for only: $229.21 |
 NEW AUTHENTIC Killer Loop Sunglasses 3122 KEEDION 101 8G $35.00 Time Remaining: 13d 9h 29m Buy It Now for only: $35.00 |
 Element Eight Metal Shield Unisex Designer Sunglasses $9.95 Time Remaining: 13d 9h 34m Buy It Now for only: $9.95 |
 Locs Hardcore Large Wraparound Dark Shield Lens Gangsta Locs Sunglasses $6.99 Time Remaining: 14d 7h 18m Buy It Now for only: $6.99 |
 ARMANI EXCHANGE AX SUNGLASSES SPORT WRAP SHIELD Logo MENS UNISEX AX199 S Havana $43.19 Time Remaining: 14d 12h 21m Buy It Now for only: $43.19 |
 Guess Man GU6414 Brown Shield Sunglasses aviator black mens womens unisex NWT $47.95 Time Remaining: 15d 2h 2m Buy It Now for only: $47.95 |
 NEW AUTHENTIC ARNETTE Lustre Sunglasses 3050 528 87 Black Shield $65.00 Time Remaining: 15d 8h 29m Buy It Now for only: $65.00 |
 KN M3635 Khan Sunglasses Sport Men or Women Unisex Shield Sunglass Shades $14.99 Time Remaining: 15d 10h 21m Buy It Now for only: $14.99 |
 M3396 KN Khan Several Colors Sunglasses Sport Mens Shades Unisex Sunglass $14.99 Time Remaining: 16d 7h 52m Buy It Now for only: $14.99 |
 Great Quality Tall Face Visor Shield Style Sunglasses $8.95 Time Remaining: 17d 15h 41m Buy It Now for only: $8.95 |
 NEW Polarized Sunglasses FIT OVER Prescription Glasses HD $8.95 Time Remaining: 18d 5h 49m Buy It Now for only: $8.95 |
 GUCCI GG 1004 S WRN PALM GREEN DESIGNER UNISEX SUNGLASSES $159.95 Time Remaining: 18d 9h 17m Buy It Now for only: $159.95 |
 CARRERA CA 26 S W5Y SHINY BLACK UNISEX DESIGNER SUNGLASSES $98.95 Time Remaining: 18d 9h 32m Buy It Now for only: $98.95 |
 Prada Unisex Sunglasses SPR57L Gunmetal Made in Italy 100 Authentic Hot $248.49 Time Remaining: 19d 16h 45m Buy It Now for only: $248.49 |
 RICK OWENS RUNWAY OVERSIZED SUNGLASSES $550.00 Time Remaining: 20d 1h 28m Buy It Now for only: $550.00 |
 New Ray Ban Sunglasses RB3211 00471 Shield style Unisex FREE Delivery $178.11 Time Remaining: 20d 2h 2m Buy It Now for only: $178.11 |
 GUCCI GG 1004 S HAVANA 791 DESIGNER UNISEX SUNGLASSES $148.95 Time Remaining: 20d 9h 47m Buy It Now for only: $148.95 |
 New Amber BONO Poly Carbon Lenses Wrap Unisex Celebrity Sunglasses $13.98 Time Remaining: 21d 2h 30m Buy It Now for only: $13.98 |
 New Smoke Lenses Wrap Unisex Celebrity BONO Poly Carbon Sunglasses $12.98 Time Remaining: 21d 2h 35m Buy It Now for only: $12.98 |
 New Authentic PRADA Sport Shield Unisex Sunglasses BRONZE BROWN 51GS 4AC8C1 $189.58 Time Remaining: 24d 2h 53m Buy It Now for only: $189.58 |
 DG DOLCE GABBANA 8039 SHIELD UNISEX SUNGLASSES 501 8G BLACK GREY GRADIENT $138.56 Time Remaining: 24d 14h 2m Buy It Now for only: $138.56 |
 New Maui Jim Black Coral 249 2M Black Sunglasses MSRP 289 $239.00 Time Remaining: 24d 14h 23m Buy It Now for only: $239.00 |
 Dragon Shield Sunglasses Jet Green $109.95 Time Remaining: 25d 5h 38m Buy It Now for only: $109.95 |
 Dragon Shield Sunglasses Jet Green Ionized $114.95 Time Remaining: 25d 5h 38m Buy It Now for only: $114.95 |
 Dragon Shield Sunglasses Matte Stealth Grey $109.95 Time Remaining: 25d 5h 38m Buy It Now for only: $109.95 |
 NEW AUTHENTIC PRADA Sunglasses SPS 03I 7RI 4S1 Black Shield $149.00 Time Remaining: 25d 12h 8m Buy It Now for only: $149.00 |
 New Porsche Design P8528 A sunglasses Unisex Orange Silver Mirror Shields $289.99 Time Remaining: 26d 5h 24m Buy It Now for only: $289.99 |
 NEW GENUINE Killer Loop Sunglasses 3122 KEEDION PINK $29.99 Time Remaining: 26d 8h 56m Buy It Now for only: $29.99 |
 New Police Unisex Sunglasses S8178 579 Brown Silver Frame Brown Lens Authentic $138.03 Time Remaining: 27d 3h 13m Buy It Now for only: $138.03 |
 CARRERA CA 20 S 6LB GUN METAL UNISEX DESIGNER SUNGLASSES $98.95 Time Remaining: 27d 8h 51m Buy It Now for only: $98.95 |
 CARRERA CA 26 S E02 WHITE UNISEX DESIGNER SUNGLASSES $88.15 Time Remaining: 28d 9h 37m Buy It Now for only: $88.15 |
 New Maui Jim Kahuna H162 23 Metallic Gloss Copper Bronze Sunglasses MSRP 279 $229.00 Time Remaining: 29d 4h 52m Buy It Now for only: $229.00 |