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5-BOLT “THREADED” CHAIN RINGS
Rennen Pentacle 110mm 5 bolt Chainrings are precision machined from aircraft
quality 7075-T6 Aluminum
( 83% stronger than 6061). Rennen is the first to introduce Integrated Chainring bolt
nuts. and have machined into the gears the internal threads increasing accuracy and
eliminating the frustration. At 2.29oz (65 grams, 42T) this makes Rennen 110mm
Chainrings one of the lightest on the market. Rennen 110mm Chainrings are de-
signed for younger riders 14yrs and younger at 150lbs or below.
Size
Decimal .1
Decimal .2
Decimal .7
Decimal .8
Decimal .9
List
36
91-5135 36
37
91-5135 37
38
91-5135 38 91-5135 381 91-5135 382 91-5135 387 91-5135 388 91-5135 389 $44.95
39
91-5135 39 91-5135 391 91-5135 392 91-5135 397 91-5135 398 91-5135 399 44.95
40
91-5135 40 91-5135 401 91-5135 402 91-5135 407 91-5135 408 91-5135 409 44.95
41
91-5135 41 91-5135 411 91-5135 412 91-5135 417 91-5135 418 91-5135 419 44.95
42
91-5135 42 91-5135 421 91-5135 422 91-5135 427 91-5135 428 91-5135 429 44.95
43
91-5135 43 91-5135 431 91-5135 432 91-5135 437 91-5135 438 91-5135 439 44.95
44
91-5135 44 91-5135 441 91-5135 442 91-5135 447 91-5135 448 91-5135 449 44.95
45
91-5135 45
44.95
46
91-5135 46
44.95
5-BOLT “THREADED” DECIMAL CHAIN RINGS
Rennen Decimal Gearing is a breakthrough in gearing technology. We have devel-
oped Special Engineered Tooth profiles that allow us to manipulate the size of an
existing gearing to make it slightly harder or easier depending on your needs for the
track. Changing your gearing by Fractions of a tooth is now possible.
5-BOLT CHAIN RINGS
Black
Silver
Red
Blue
List
91-5120 34 91-5121 34 91-5122 34 91-5123 34 $19.95
91-5120 35 91-5121 35 91-5122 35 91-5123 35 19.95
91-5120 36 91-5121 36 91-5122 36 91-5123 36 19.95
91-5120 37 91-5121 37 91-5122 37 91-5123 37 19.95
91-5120 38 91-5121 38 91-5122 38 91-5123 38 19.95
91-5120 39 91-5121 39 91-5122 39 91-5123 39 19.95
91-5120 40 91-5121 40 91-5122 40 91-5123 40 19.95
91-5120 41 91-5121 41 91-5122 41 91-5123 41 19.95
91-5120 42 91-5121 42 91-5122 42 91-5123 42 19.95
91-5120 43 91-5121 43 91-5122 43 91-5123 43 19.95
91-5120 44 91-5121 44 91-5122 44 91-5123 44 19.95
• Machined 3mm Aluminum
• 5 bolt, 110bcd
• Works with 1/8" and 3/32" chains
• Available in Black, Red, Blue, and Silver
Black
Red
Blue
Silver
CHAIN RINGS & PARTS
RACEWEAR
GLOVES
FOOTWEAR
HELMETS
HELMETACC.
EYEWEAR
PROTECTIVE
WEAR
CASUALWEAR
GEARBAGS
HYDRATION
ACCESSORIES
FRAMES&BIKES
FORKS
HEADSETS
STEMS
HANDLEBARS
GRIPS
SHIFTING
BRAKING
LIGHTING
TIRES&TUBES
WHEELS&RIMS
HUBS/CHAINS&
PARTS
CHAINRINGS&
PARTS
PEDALS
CRANKSETS
BOTTOM
BRACKETS
SEATS/POSTS&
CLAMPS
PLATES&
NUMBERS
SECURITY
CHEMICALS
TOOLS
PROMOTIONAL
INDEX
Phone: 1-800-999-3388 / 1-877-359-2946