This Product
Lezyne RAP-21 CO2
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Awards  Editors' Choice Award    
Price $35 List$42 List$30.59 at Amazon$31.85 at Amazon
Compare at 2 sellers
$45 List
Overall Score Sort Icon
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79
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Pros 21 functions, CO2 inflator, durable constructionFeature packed, neoprene case, small size19 functions, comes with storage case, good ergonomics, all-metal constructionergonomic, metal construction, functional and sleek carrying caseSmall, lightweight, all-metal construction
Cons Heavy, awkward shape, ergonomicsModerate weightheavy-ish, on the larger sidemultiple pieces, large-ishLimited functions, expensive
Bottom Line With the RAP-21 CO2, Lezyne offers one of the most feature-packed and durable tools in our test at a low priceWith 23 functions, this well-designed model is as feature packed as multi-tools getThe M19 is a well designed multi-tool with everything you need to handle most trail-side mechanicalsThe F15 carries all of the vital functions in its innovative, easy-to-use designCompact and lightweight, the Specialized EMT Pro MTB has good ergonomics and all the important tools for trail fixes
Rating Categories Lezyne RAP-21 CO2 Topeak Mini 20 Pro Crankbrothers M19 Crankbrothers F15 Specialized EMT Pro MTB
Ergonomics (25%)
7
8
9
9
8
Features (25%)
9
9
8
7
6
Ease Of Use (20%)
8
8
9
8
9
Portability (20%)
6
9
7
8
9
Durability (10%)
8
8
8
8
8
Specs Lezyne RAP-21 CO2 Topeak Mini 20 Pro Crankbrothers M19 Crankbrothers F15 Specialized EMT...
Weight 194g 153g 173g 163g 106g
Number of Functions 21 23 19 15 13
Weight With Cover 197g 161g 209g N/A N/A
Hex Wrenches (mm) 2, 2.5, 3, 4, 5, 6, 8 mm 2-L, 2.5, 3, 4, 5, 6, 8, 10 mm 2, 2.5, 3, 4, 5, 6, 8 mm 2, 2.5, 3, 4, 5, 6, 8 mm 3, 4, 5, 6, and 8mm Allen keys plus L-shaped 2mm
Torx T25 & T30 T10 & T25 T10 & T25 T25 T25
Screwdrivers Flat head, Philips #2 Philips, Flat head Philips #1, #2, Flat #2 Flat head, Philips #2 Philips
Chain Tool Yes Yes Yes Yes Yes
Addtional Tools Tire lever, spoke wrench, bottle opener, disk break wedge, CO2 inflator Chain hook, bottle opener, secondary chain link fence, chain pin breaker, self-tightening tool, 14G/15G/Mavic M7/ Shimano compatible spoke wrenches, tire levers 8mm & 10mm open wrench; #0, 1, 2, 3 spoke wrench Bottle opener 7075 aluminium chain breaker, disc pad separator, two spoke wrenches, bottle opener
Size, Length x Width x Depth/thickness 2 1/8 x 3 1/5 x 8/10 3 x 1 5/8 x 11/16 3 1/2 x 1 7/8 x 3/4 3 1/2 x 1 1/2 x 3/4 2 7/8 x 1 11/16 x 1/2
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